The SIIG DisplayPort 2-Port KVM Switch easily allows you to share an HDTV or display, USB keyboard and USB mouse with microphone between two USB/DisplayPortTM computers. It supports resolutions up to 2560x1600 @ 60 Hz, provides an extra USB port for USB peripheral and is powered by the USB bus, no external power adapter is needed. The DisplayPort 2-Port KVM switch features a metal housing for excellent RF shielding and convenient front push buttons, hot-key or AP control for quick and easy device switching.