DTECH high quality 4 usb output adapter 4 ports 50m 2.0 usb extender

This USB2.0 extender adopts USB standard 2.0 protocol, compatible with 1.1 protocol. It can break the constraint of computer host to USB cable length. Users can connect a standard USB port via the sender’s end at the computer host, and can use 4 standard USB ports at the receiver’s far end via single LAN cable. It can be widely used in the fields of computers, education, bank security systems etc.