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Input Devices Categories
Best Choice meatanty 
Meatanty Undetectable Mouse Mover USB Physical Jiggler Moves Randomly, Automatic Device with LED Display and ON/Off Swit 【Easier to Operate ＆ Save Your Time】The only physical mouse mover (6.14 x 5.90 x 1.69 inches) on the market that doesn't20% Off UGREEN 
UGREEN 2K@30Hz Video Capture Card HDMI to USB 3.0 and USB C, Full HD 4K 30Hz Input with Low Latency for Capture Video an 4K Input & 2K Output for Stunning Clarity: Capture pristine 4K@30Hz source footage for editing, while outputting smoothBest Value UGREEN 
UGREEN HDMI Switch 2 in 1 Out 4K 60Hz Splitter, Bi-Directional 2 Input 1 Output Support 3D Compatible with Xbox PS4 PS5 Bi-directional HDMI Switch: UGREEN HDMI Switch offers an easy solution for you to connect two devices such as PS4, XBOX,Tbest 
Mouse Jiggler, 2 DPI Level Automatic Ultra Quiet Large Undetectable Keyboards, Mice & Input Devices Disc Plug and Play M 1. Universal Compatibility Across Multiple Platforms：This automatic mouse mover is engineered to deliver seamless perfor15% Off Isobel 
Isobel USB Bluetooth Transmitter Bluetooth Adapter Audio 5.0 Transmitter with Digital Optical Input, Low Latency Optical USB/Optical Audio Transmitter - ①USB Transmitter: Transfer audio wirelessly from laptop/desktop via Bluetooth headphones14% Off BTXETUEL 
BTXETUEL SayoDevice O3C OSU Keyboard Rapid Trigger Hall Switches Magnetic Linear Switches Keyboard with Knob and Screen, 【O3C OSU SayoDevice Keyboard】This keyboard with 3 Hall magnetic linear switches, 1 knob, 1 screen! TYPE-C,USB 2.0 high-sCubilux ![Cubilux USB A SPDIF Input Adapter for PC [Stereo Recording ONLY, NOT for Playing Audio] USB Optical Line-in Dongle, Toslink to USB Receiver, USB A SDPIF RX Interface Suitable for Laptop Computer](https://d1ttb1lnpo2lvz.cloudfront.net/7e0a079/loader.svg)
Cubilux USB A SPDIF Input Adapter for PC [Stereo Recording ONLY, NOT for Playing Audio] USB Optical Line-in Dongle, Tosl 【Optical Signal Recorder】 Cubilux USB SPDIF Receiver allows you to effortlessly transmit the optical audio signal to a lMcbazel XIM Matrix Multi-Input Adapter Converter for Xbox Series X/S, PS5, Xbox One, PS4, PC Ultimate Gaming Experience:Please read the instruction video carefully before use to ensure smooth use of this product.ConBlom Audio Video Capture Card, 4K HDMI to USB 2.0 Video Capture Device, 1080P HD 30fps Game Capture Cards for Switch PS4 Xbox [STREAMING VIDEO CAPTURE CARD] Capture Card streaming or recording high-definition pictures of game consoles, meetings oGuermok Guermok USB3.0 Video Capture Card with PD 100W, 1080P@60FPS HDMI to USB-A/C Capture Card with Type C Adapter, Streaming 【4K@30Hz HDMI Video Capture Card】 This HDMI video capture card features a USB 3.0 high-speed port and supports up to 4KEMSea EMSea 2PCS 3.5mm Mini Flexible Microphone Noise Canceling Mic for PC Laptop Amplifier Tablet Desktop Audio Input Devices Material : Mini Flexible Microphone is made of metal and plastic material, comfortable in the hand, high speed voice traCryfokt Cryfokt IR Emitter Extender Cable, 1.22 Meter IR Receiver Input Port with 3.5MM Jack, Compatible with 38khz Devices, Xbo Extends remote control capability to any room in the house.Fafeicy Fafeicy IR Extender Cable 3.5mm Infrared Receiver Extension 1.22M Input Cable for AV Devices STB Box Remote Control Extended Range: This IR extender cable expands remote control operation capability throughout different rooms and spacesDpofirs Bluetooth Audio Adapter with 1 Input 3 Output, 3.5mm Wired Wireless Stereo Sound System for Music Sharing, TV and Home A Bluetooth Receiver - This product can receive one and transmit three , allowing three persons sharing music at the sameGeyes Geyes Mouse Jiggler USB, Undetectable Mouse Mover Device Has Two Swing Modes Jiggle and Multi-Track,Keeps for Computer/L 【WIDE COMPATIBILITY】This usb mouse jiggler undetectable is compatible with most operating systems on the market (such asRosenfeld Media Design Beyond Devices: Creating Multimodal, Cross-Device Experiences Denash IR Infrared Extension Cord, 3.5mm IR Extender IR Input Port 1.22m 38 KHz Infrared Devices for STB Boxes for AV Equipment Stick directly to for AV equipment, the adhesive back allows the cable to be attached to the IR eye of a device.CHERRY X-ON M-5450 Input Devices - 1Pcs Optical sensor for precise movement of the mouse cursorCHERRY X-ON M-5450 Input Devices - 1Pcs Optical sensor for precise movement of the mouse cursorAcademic Press Input Devices: Computer Graphics (COMPUTER GRAPHICS -- TECHNOLOGY AND APPLICATIONS) Generic device: game control , player input devices | Comfortable game , precision resolution click device with optical sensor f ✅✅✅ EFFORTLESS ADJUSTMENT - With its easy-to-use PC-compatible plug-and-play USB wired connection, this programmable wirWealtopica 3-in-1 Wireless Screen Mirroring Adapter Portable Mini Device for Car Auto USB Bluetooth WiFi Media Player Music Phone M 【Plug-and-Play Wireless Hub】This wireless screen mirroring adapter instantly converts your car's wired connection into aWaveshare Waveshare Luckfox PicoKVM, Compact IP KVM Remote Management Tool, Supporting 1920×1080@60fps HDMI Video Input and HID Si HDMI Input Interface: Recognized by PC as a display for video capture, offering seamless integration.AKLOSIPY AKLOSIPY Portable Wired with 1600DPI Optical Resolution and 3-Way Wheel Design for Effortless Navigation Across Multiple Versatile Navigation - Experience effortless control with our 3-way wheel design, providing you with multiple ways to naIndependently published Computer for Kids: Input, Output and Storage Devices MicroMaker Input Devices 4x4 Matrix Membrane Keypad SKU 27899 Manufacturer's number: 27899Generic USB to 4.5V Battery Eliminator Cable - Universal Power Adapter for Doorbells, Wireless Cameras, Security Devices | Recha USB to two 2xAA battery elimination cable, widely used for decorative LED lights, talkies, doorbells, toy, remote controCFSadapter CFSadapter AC DC 12V 1A Power Supply Adapter Transforme Wall Charger Adapter 12W 5.5x2.5mm DC Plug Replacement 12V 500mA Output: DC 12V 1A 12W, 3.6 Ft Cable, DC interface size: 5.5mm x 2.5mm (and compatible with 5.5mm x 2.1mm)Independently published Computer Fundamentals: Introduction to Computer, Uses of Computer, Main Components of Computer, Input Devices, Output De Fafeims Fafeims Power Adapter, Type C Input, 5V to 12V Converter, 12W Output for Car Electronic Devices Dash Cam [Voltage Conversion]Easily converts 5V input from USB C to 12V for car cigarette lighter socket.22% Off TP-Link Omada BE3600 Wall Plate Wi-Fi 7 Access Point, 2.5G PoE Input and Pass-Through, 2 x Gigabit Ports, Centralized Cloud Mana Ultra-Fast Wi-Fi 7 Speeds: Simultaneous 688 Mbps on 2.4 GHz and 2882 Mbps on 5 GHz totals 3570 Mbps Wi-Fi speeds and 16015% Off AOOCOO 4K HDMI Dual Monitor KVM Switch 2 Monitors 2 Computers 2 Port 2 in 2 Out USB 3.0 Dual HDMI 4K@60Hz/2K@120Hz Keyboard Mou 【𝟮 𝙋𝙤𝙧𝙩 𝙃𝘿𝙈𝙄 𝘿𝙪𝙖𝙡 𝙈𝙤𝙣𝙞𝙩𝙤𝙧 𝙆𝙑𝙈 𝙎𝙬𝙞𝙩𝙘𝙝】The Dual HDMI 2 computers 2 monitors kvm switch allows22% Off TP-Link Omada BE3600 Wall Plate Wi-Fi 7 Access Point, 2.5G PoE Input and Pass-Through, 2 x Gigabit Ports, Centralized Cloud Mana Ultra-Fast Wi-Fi 7 Speeds: Simultaneous 688 Mbps on 2.4 GHz and 2882 Mbps on 5 GHz totals 3570 Mbps Wi-Fi speeds and 160AKLOSIPY AKLOSIPY 6 Channel Sound Card Usb External Digital Ical SPDIF Output A for PC Usb External Sound Card Device Magnificext USB EXTERNAL SOUND CARD USB device class specification. 1.0 and USB class specification. 1.1 Compliance.VAYDEER VAYDEER Undetectable Mouse Jiggler and Mover USB Port for Computer, Driver-Free With ON/Off Switch, Simulate Movement to 【2024 New Upgrade】At Vaydeer, we're committed to continuously enhancing our products by listening to our users. Here comDpofirs Universal Resistive Hard Tip Touch Screen Pens, Input Pen Touch Pen with Spring Cable for POS PDA Navigators, Telephones and Practical Design: The resistant pen features a hard tip that enhances its durability, making it a practical tool forMokerLink MokerLink 4 Port PoE Extender, IEEE 802.3 af/at PoE Repeater, 100 Mbps, 1 PoE Input, 3 PoE Outputs, POE Passthrough Swit 4 PoE ports: 1 PoE input, 3 PoE outputs, 10/100Mbps speed. POE transmission distance 100 meters.Waveshare Waveshare Luckfox PicoKVM, Compact IP KVM Remote Management Tool with 1920×1080@60fps HDMI Input, HID Output, 1.54" Touc HDMI Input Interface: Recognized by PC as a display for video capture, offering seamless integration.ANLINK AC 100-240V to DC 5V 2A/2000mA Power Supply Adapter, 10W Adapter with 3 Tips for USB Hub, Tablets, Baby Monitor, Star Sh [Widely Compatibility]---DC 5V 2A power adapter, widely works with USB Hub, Tablets, Baby Monitor, Star Shower, TV Box,Jectse Jectse Type-C Wireless HDMI Transmitter and Receiver, 4K Decode Input 1080P@60Hz Output Plug&Play Screen Mirroring Adapt Latest Upgrade Technology: Our Wireless high definition multimedia interface adapter features dual connection modes, ensZopsc 2 Port Gigabit Network Switch, 10/100/1000Mbps PoE Extender Switch, Ethernet Repeater Adapter, RJ45 Network Splitter, 2 RJ45 8 PIN STANDARD JACK: Split the original embedded Ethernet cable (8 pin) into two groups, support 2 inputs and 1 outZopsc 2 Port Gigabit Network Switch, 10/100/1000Mbps PoE Extender Switch, Ethernet Repeater Adapter, RJ45 Network Splitter, 2 RJ45 8 PIN STANDARD JACK: Split the original embedded Ethernet cable (8 pin) into two groups, support 2 inputs and 1 outPORTHOLIC PORTHOLIC Wii to HDMI Converter for Full HD Device, Wii HDMI Adapter with 3,5mm Audio Jack&HDMI Output Compatible with N ❤️【Buy with Confidence】Your warranty begins working as soon as you place an order. All Portholic products are fully testGugxiom Gugxiom 7 Band Sound Equalizer, Dual Channel Digital Equalizer, 12dB High Bass Adjustment, Output Input, 3.5mm Input Int CONTROL RANGE : 7-band equalization circuit control range ± 12dB, equalization bands: 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.Computer Input Devices 28% Off Bticino Bticino L4192C USB Charger with a Type C Input, to be Installed in The Livinglight Plate, for Quick Charging of Electron Rugged ProductsReelau Reelau Active Stylus Pen Universal for Android/iOS Touch Screen Device, Upgraded Stylus Pen Rechargeable Stylus for Sams [Universal Active Stylus Pen] Multi-use active stylus pen universal for most of touch screen devices base on Android / ILINOVISION LINOVISION Gigabit 30W POE+ Injector with Intuitive Power Comsumption Indicator, AC100-240V Input, IEEE802.3af/at 30W Po 30W PoE+ Injector - Convert one gigabit ethernet port to gigabit IEEE 802.3af/at 30W PoE+ output with 100-240V AC powerKOOPAO KOOPAO 2 Pack 6.35mm to 3.5mm Stereo Adapter, 6.35mm 1/4 Inch Male to 3.5mm 1/8 inch Female Stereo Jack Adapter Audio Co 【Widely Compatibility】Koopao’s 1/4 to 1/8 headphone adapter can connect 3.5 mm 1/8 plug portable media players such as mInput Devices: Computer Input Devices Input Devices: Computer Input Devices 20% Off NOVAFU Multi Charging Cable for iWatch,Magnetic Wireless Charging 4 in 2 Nylon Braided Cord for Multiple Devices, USB C/Micro/P 【Travel Essentials】This 4 in 2 multi-charger cable features 4 output ports, including iP/Type C/Micro USB/i-Watch chargeOXZEEWEE 24V 1A 24W 1.8M Long Power Supply Adapter, AC DC Switching Adapter (Input 100-240V, Output 24Volt 1Amp 1000mA), DC 24V 5 【Specification】 Input: 100-240V AC 50/60Hz; Output: DC 24V 1A 24W (1A max). DC Polarity: Center Positive(+), Outer NegatA-DIGISHUO 10Pcs Type-C MT3608 2A DC-DC Boost Converter Adjustable Module Voltage Regulator Board Input Voltage 2V-24V to 5V-28V Ou *MT3608 DC-DC Boost Converter: with Type-C USB voltage input, easy to use and regulate voltage.Independently published Connecting Electronics with Input/Output Pins and Built-in Peripherals: A Beginner’s First Book to Sensors & Microcontro Grant Ojanen's Creations Input Device Sleuthhound View detailed information about input devicesGeneric Solar Phone Charger, Portable Energy, 120W Fast Charging, 50000mAh Survival Gear with Light Built-in Cables 4 Outputs an High-capacity solar charger: equipped with 50000mAh rechargeable battery and 120W fast charging this portable device ensVDM Verlag Selexels- Adapting User Interfaces to Mobile Input Devices 49% Off charmast Charmast Power Bank with Built in Cables Portable Charger 10000mAh, Slim USB C Powerbank with Cables 6 Outputs 3 Inputs, 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input caJectse USB Wireless Print Server, Bridge (10/100Mbps) Output & LAN (10/100Mbps) Input, Convert USB Printer to Wireless WiFi Eth Web Management: Get rid of hassled driver installation and complicated setting steps, enjoy one stop printer and print s49% Off charmast Charmast 10000mAh Power Bank Built in 4 Cables, Slim USB C Portable Charger, LED Display External Battery Pack with 6 Ou 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input caiFi iFi uno - DAC & Headphone AMP - USB-C Input - Improve Lacklustre Audio - Streaming/Gaming/Music Modes Adjust Sound to Su Unleash your musical potential - Big, bold and detailed sound to enhance your digital entertainment experience.49% Off charmast Charmast 10000mAh Power Bank Built in 4 Cables, Slim USB C Portable Charger, LED Display External Battery Pack with 6 Ou 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input ca49% Off charmast Charmast Power Bank with Built in Cables Portable Charger 10000mAh, Slim USB C Powerbank with Cables 6 Outputs 3 Inputs, 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input caAOSHIDA Gustard N18 PRO HiFi Audio Network Switch, 5* Ethernet Ports 1* SPDIF Optical Fiber Input Interface, BNC 10 MHz Clock In Ethernet Port Interface: N18 pro with 1*SFP and 5*10/100/1000M adaptive Ethernet interfaceJectse LSI SAS 9300 16I HBA Card, High Speed Transfer, 16 Ports, External Device Connectivity, PCIe 3.0 Bus Type, 1024 Non RAID High Speed Transfer: HBA card supports high performance 12Gb/s SAS data transfer rate for fast signaling and high bandwiVDM Verlag Selexels- Adapting User Interfaces to Mobile Input Devices 15% Off Dozianai 2 Pack Japan Travel Adapter, AU to Japan Plug Adapter Type A Travel Power Plug for Japan,Philippines,Canada,Mexico,China Type A Plug Adapter- The Travel Adapter is a perfect choice for foreign visitors to Japan or travelers whose destinationSecurity-01 AC to DC 9V 0.5A Power Supply Adapter, Plug 5.5mm x 2.1mm, Center Negative Input voltage: AC 100 - 240V 50/60 Hz, Output: DC 9V 0.5A (500mA), Connector Size: 5.5mm x 2.1mm, Cable length: 2mLINOVISION LINOVISION 4 Ports Gigabit PoE Passthrough Switch and PoE Extender with 60W POE Input, IEEE802.3af/at/bt PoE Repeater, 1 PoE PASSTHROUGH SWITCH -Powerd by POE Switch or PoE Injector, passes PoE power to other PoE devices, such as VoIP phones52% Off charmast Charmast 10000mAh Power Bank Built in 4 Cables, Slim USB C Portable Charger, LED Display External Battery Pack with 6 Ou 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input caLINOVISION LINOVISION Industrial 10G BT 95W POE++ Injector with AC 100-240V Input, Compatible with Standard and Legacy Non-Standard 10G BT 95W POE INJECTOR - Convert a 10G Ethernet port to IEEE 802.3af/at/bt 95W PoE++ output with 100-240V AC power inpuObotsnoi Obotsnoi Sound Input Socket Interfaces Panel Mount Cable 300mm High Clear Signals Transfer for Systems Devices Panel Mou XHT158 panel mount delivers high clear sound transmission with premium materials and advanced manufacturing, minimizingLINOVISION LINOVISION Industrial 4 Ports Gigabit Solar PoE Switch with DC9～57V Redundant Power Input, 12V PoE Switch with SFP Uplin DC9～57V PoE SWITCH: Support DC9～57V input and IEEE802.3af/at PoE output with built-in voltage booster. (Noted: SupportsCFSadapter 12V 3A Power Adapter, CFSadapter AC 100V-240V to 12V 3A Power Supply Adapter AC to DC 5.5mm x 2.5mm 36W Switching Charge Input Voltage: 100V-240V AC 50/60Hz | Output: DC 12V 3A | Power Wattage: 36W max; DC Connector: 5.5mm x 2.5mm, compatiblLINOVISION LINOVISION Industrial 12 Ports L2+ Cloud Managed PoE Switch with DC8~57V Redundant Power Input, Full Gigabit Solar PoE S L2+ REMOTE CLOUD MANAGED PoE SWITCH-Supports L2+ management functions like VLAN, QoS, ACL, Static Routing and Link AggreBPB Publications Computer Input Devices 20% Off LINOVISION LINOVISION Industrial 5 Ports Full Gigabit DC12V PoE++ Switch for Solar or RV UPS System, Supports DC 9~54V Input, 4 BT9 DC 9～54V Input: Featuring built-in voltage booster, works directly with DC 12V or DC 24V Solar or UPS battery systems, oNomel LED Type-C Phone Charging Cable Flowing Light UP USB Charger Sync Data Cords 2A Input Compatible with 40W Fast Micro USB [Fast Charging and Data Transfer]: This flowing light phone charger cable supports fast charging and data transfer. Supp15% Off WiiM WiiM Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen, Compatible with Google Cast & Alexa, Stream Spotify, Amaz Looks Good, Sounds Great: The WiiM Ultra redefines your audio experience with its sleek aluminum design and premium comp15% Off ALITOVE ALITOVE 19V Power Supply Adapter 3.42A 65W AC/DC Converter Transformer 220V~240V AC Input with 5.5mmx 2.5mm Plug for LCD 【Power Specs】 Input: 220V-240V 50/60Hz; output: 19V DC, 3.42A 65W max; 2.37A 45W compatible. Works with device that drawERZQINL 3Pcs Silver Stylus Pens,High Precision Stylus for All Universal Touch Screen Devices Pens Accessories Universal Fine Poi UNIVERSAL COMPATIBILITY: High precision stylus pens work seamlessly with all touch screen devices including smartphones,15% Off ALITOVE ALITOVE 19V Power Supply Adapter 3.42A 65W AC/DC Converter Transformer 220V~240V AC Input with 5.5mmx 2.5mm Plug for LCD 【Power Specs】 Input: 220V-240V 50/60Hz; output: 19V DC, 3.42A 65W max; 2.37A 45W compatible. Works with device that draw15% Off WiiM WiiM Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen, Compatible with Google Cast & Alexa, Stream Spotify, Amaz Looks Good, Sounds Great: The WiiM Ultra redefines your audio experience with its sleek aluminum design and premium comp44% Off charmast Charmast 20000mAh Power Bank 22.5W Built in 4 Cables, Slim USB C Portable Charger, LED Display Battery Pack with 5 Outpu 🎁【Massive 20000mAh】With the 20000mAh and 3 types built in output cables(Micro/USB C/iPhone Cable), the power bank 20000Generic Solar Phone Charger, Portable Energy, 120W Fast Charging, 50000mAh Survival Gear with Light Built-in Cables 4 Outputs an High-capacity solar charger: equipped with 50000mAh rechargeable battery and 120W fast charging this portable device ensSpicurity 1PCS ZK-TB21 2.1CH 50Wx2 +100W Subwoofer Power Amp with Treble and Bass Control 5.0 and AUX Inputs Stereo Digital AMP 1PCS ZK-TB21 2.1CH 50Wx2 +100W Subwoofer Power Amp with Treble and Bass Control 5.0 and AUX Inputs Stereo Digital AMPWITRN DC 4.5mm x 3.0mm Female Input to USB C PD Male Power Charging Cable,100W DC4506 to USB Type-C Output 5V/9V/20V Cable wit 【Design ideal】There are many old power adapter such as HP or Dell laptop charger(4.5mm x 3.0mm),But now most of the phonDANAIXZ DANAIXZ Power Expansion Module 4 Channel USB Hub with Button Control 5V DC Input Compact Lightweight for Multiple Device [INDIVIDUAL CHANNEL CONTROL] Take full command of your power distribution with independent button controls for each of tAdesso Adesso AKB-150UB This Keyboard Offer Users Two Advanced Input Devices With Ergonomic Design And Creates faster response times for users with long-lasting, productive lifeOlulyfu 24V/12V to 5V 5A Power Buck Converter, DC-DC Power Module, DC 9V 12V 24V to DC 5V 5A Buck Converter Module, 9-36V Step D 【High-Efficiency Power Supply】 24V / 12V to 5V 5A DC-DC power buck converter with synchronous rectification scheme for wANLINK 9V 1A/1000mA 1.8M Long Power Supply Adapter, AC 100-240V to DC 9V 1A 9W Switching Adapter 5.5x2.1mm Wall Plug for Tapo C [AC to DC 9V 1A Adapter] ---AC Input: 100V-240V 50Hz/60Hz; DC Output: 9V 1A/1000mA 9W. Cord Length: 1.8M. Standard PlugVEVOR VEVOR 3-Phase Converter - 7.5HP 23A 220V Single Phase to 3 Phase Converters, Digital Phase Shifter for Residential and L Precise Phase Conversion: VEVOR 7.5HP digital phase converter offers precise single-phase to three-phase power conversioViaGasaFamido ViaGasaFamido 200 W Step Up Down Voltage Converter Power Transformer for Electrical Devices with Circuit Protection (AU High efficiency: The transformer consists of pure copper with high conductivity and degree of use, which significantly iwghCBfg Brushless Motor Speed Controller 5-36V Wide Voltage Input Range BLDC Sensorless Control with Adjustable Speed Regulation Brushless Motor Speed Controller 5-36V Wide Voltage Input Range BLDC Sensorless Control with Adjustable Speed RegulationYINETTECH YINETTECH 5PCS DC-DC Step-Down PCB Power Supply Module 5V-30V Input to 3.3V Output 1.5A Mini Step-Down Vehicle Power Sup Wide Input and Stable Output: The 3.3V voltage regulator module accepts input voltages ranging from 5V to 30V and deliveFafeicy Fafeicy Macro Keyboard 4 Key 1 Knob Programmable Keypad with Blue Switches and RGB Lighting for Gaming and Productivity Customizable Macro Control: Program any key function or complex keyboard shortcuts through intuitive software, with onboOXZEEWEE 9V 1A 9W 1.8M/6ft Long Power Supply Adapter, AC DC Switching Adapter (Input 100-240V, Output 9Volt 1Amp/1000mA), Wall Mo 【Specification】 Input: 100-240V AC 50/60Hz; Output: DC 9V 1A 9W (1A max). DC Polarity: Center Positive(+), Outer NegativSage Publications Assessment of the Ergonomic Quality of Hand-Held Tools and Computer Input Devices: Volume 1 Ergonomics, Human Factors an