Amazon.com: DVI 2 Port Manual Switcher Selector Switch Box Monitor Single Mode 1920X1080 2:1 : Electronics
Amazon.com: 2 Port DVI KVM Switch with Cables,2 in 1 Out DVI KVM Switches 1 Set of Keyboard Video Mouse Control 2 Computers with (DVI+USB) Input Ports and 1 Monitor with DVI Ports : Electronics
Smart-AVI 2-Port DVI KVM Switch with Audio DSK-2DS B&H Photo