Feature: 1. USB EXT 262FT KIT: USB ext supports high-speed USB 2.0 (up to 480Mbps) over Cat5e, Cat6, or Cat7 cable up to 120 meters using a single Ethernet connection. Compatible with all operating systems including Windows, OS X, Android, and Linux. 2. STRONG COMPATIBILITY: Works with PCs, laptops, desktops, keyboards, mice, tablets, webcams, security cameras, scanners, network adapters, hard drives, cooling fans, and USB microphones. Ideal for use in home security, gaming, video conferencing, surveillance systems, classrooms, workshops, digital signage, video production, and clubs. 3. POWER SUPPLY: The USB ext transmitter is powered by the USB host port. The receiver requires a lockable DC 12V 2A power adapter. 4. PLUG AND PLAY: Easy to install with no drivers required. No professional tools needed—simply connect and use. 5. COMPLETE KIT: Includes 1 USB ext transmitter, 1 USB ext receiver, 1 USB cable, and 1 power adapter. Everything included for quick and easy setup. Specification: Item Type: USB Ext Material: Aluminum Alloy Power Consumption: 5W Package List: 1 x Receiver 1 x Transmitter 1 x Power Adapter 1 x USB Cable 1 x Instruction Manual