IOGEAR KVM Switch allows you to control up to four computers with one monitor, USB keyboard and mouse. This KVM Switch also carries daisy-chain capability that allows connection of a USB hub for sharing of up to 64 devices. IOGEAR gives you more versatility than you may ever need. It features the premium USB Sniffing technology, which allows users to switch activity between two consoles without interrupting your work. Start an action on one computer and freely initiate additional actions on another computer without complications. The 4-Port MiniView II USB KVM Switch also features status-monitoring LEDs, the Hot Keys Option, On Screen Display (OSD) feature, and a user-friendly interface to simplify all of your extended computer environments. With the OSD feature, you can even name each computer and set individual security access for each. With its plug-n-play installation, included two by 6-foot KVM cables, 1920 x 1440 high-resolution support. In good condition.