KVM Switch 4 port

Tripp Lite's NetController 4-port USB/PS2 KVM Switch is an affordable, highly-flexible enterprise class KVM Switch. This unit gives the user a choice of PS2 or USB inputs for the keyboard and mouse, as well as USB or PS2 attachment to the computer. A...

4-Port DisplayPort KVM Switch - USB 3.0 - 4K N/A.

4 Port Dual DisplayPort KVM Switch - 4K 60Hz

Belkin 4 Port Single Head Mode S KVM