USB to RJ45 extender adapter break through the computer host to the USB cable length limit, connect USB devices up to 200 meters away to your computer by going over Cat-5/5e/6 patch cable,In a short distance(such as 50 meters), the speed can reach the standard of USB 2.0 USB to RJ45 extender no external power source is required plug and play, no driver needed and support (12Mb/s) or low speed (1.5Mb/s) USB devices. USB to ethernet adapter using high-quality chips, the transmission performance is stable and reliable, with strong distribution processing capabilities, strong recognition capabilities and long transmission distances. USB to RJ45 adapter type-A female for connecting more external device, compatible with most of USB external device, support KVM switches, webcam, keyboard, mouse, scanner, printer, USB flash disk and so on. USB to RJ45 connector type-A male for connect computer hosts or USB hosts Material:plastic colour:White Package Contents: 2 x USB Extender Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.