StarTech.com 2 Port USB VGA KVM Switch

The SV211USB 2-Port VGA Cable KVM Switch lets you control two VGA, USB-equipped PCs with a single monitor, keyboard and mouse.
To help organise your desk without sacrificing valuable work space, this VGA USB KVM switch features a compact footprint and integrated KVM cables that can be connected directly to your systems. Plus, the KVM is USB-powered, eliminating the need for a bulky external power adapter and wall outlet.
This VGA KVM switch offers support for resolutions up to 2048x1536, for the ability to drive a high-resolution VGA display. For simple switching between connected systems, the KVM features a convenient push-button remote switch on a 1.5 metre (5ft) cable, as well as keyboard hot-key support and PC or Mac® compatible switching software.