StarTech.com 4-port KVM Switch with Dual VGA and 2-port USB Hub - USB 2.0This USB KVM lets you connect four computers, each with dual VGA outputs to a dual monitor workstation. You can switch the workstation between each computer, as well as two additional USB peripheral devices and 3. 5mm speakers microphone. Maximize productivity with dual video With support for two VGA video inputs and four different computers this KVM switch maximizes productivity. Not only can you access multiple computers, but you can also use two