Feature: This USB extender extends the connected signal up to 50m by ethernet cable cat5e/6/7. With 4 USB2.0 ports, this is also a USB hub while connecting long-distance signals. Supports up to 480Mbps(Theoretical speed), easy to access USB 2.0 transmission equipment. Compatible with multiple operating systems: For Windows, For Mac, For Linux etc. Support PC, webcam, printer, scanner, USB Disk, keyboard, mouse and more. Plug and play, no additional driver is needed, it will be installed automatically when connected. Specifications: Product Name: USB2.0 Network Cable Extender Product feature: POC unilateral power supply USB version: USB2.0 Compatible with USB 1.1 Shell material: Iron shell Power supply DC: 5V 1000mA Product size: 66 * 81 * 24mm Packing Content: 1x USB transmitter 1x USB receiver 1x USB-B to USB-A cable 1x DC5V1A Power adapter 1x User manual