Please Note: The transmitter is powered by the Host PC via the connected USB cable. Power adapter is only required on the receiver end USB Extender Over Cat5e Cat6 Up to 164ft: Extend USB signals up to 164ft over a single Cat5e or Cat6 cable, ideal for long distance USB extension of keyboards, mouse, printers, webcams, and USB devices in home or commercial setups 4 Port USB 2.0 Extender with 480Mbps Speed: Built-in 4 port USB hub supports USB 2.0 high speed data transfer up to 480Mbps with backward compatibility for USB 1.1 peripherals and legacy devices Plug and Play USB Over Ethernet Extender: No drivers required with true plug and play setup, compatible with Windows, macOS, and Linux systems for easy installation in any USB over Cat5 or Cat6 environment Stable Long Distance USB Extension with Low Power Design: Host powered transmitter with efficient receiver power usage ensures reliable performance, low heat, and stable USB signal transmission over extended distances