This 8 Port KVM Switch offers a dependable computer management tool that allows you to control up to 8 USB or PS/2 connected computers from one keyboard, mouse and monitor.The KVM switch offers maximum control, allowing you to switch computers using hotkey commands or front panel push-buttons, and offers the added configurability and convenience of an On Screen Display.A suitable addition to server room operations, the 8 port switch can be rackmounted into 1U of cabinet space, and can be cascaded with multiple KVM switches to deliver control of up to 64 computers from this single switch.This high quality USB PS/2 KVM Switch is backed by StarTech.coms 3-year warranty.