Gefen EXT-DPKVM-422 Grey KVM switch

DisplayPort, RS-232, USB 2.0, 2560 x 1600 Switch between two computers (each using two graphic DisplayPort outputs) effortlessly, using the Gefen 2x2 DPKVM Switch. With the output utilizing two displays and two USB 2.0 ports, users can switch audio, video and USB for each computer. Access two computers from one workstation without having to use a network. Switch through the front panel "select" button, using the supplied IR remote control, the RS-232 serial port, or the IP control. The 2x2 DPKVM Switch is compatible with all operating systems using DisplayPort and USB.