A KVM switch (Keyboard-Video-Mouse) is a major boon to anyone who has to work with more than one computer. You can change computers without having to give up the keyboard and monitor you're already using, sometimes via the keyboard itself. Imagine the space and money you'll save, only having to buy one monitor, keyboard, and mouse. The TRENDnet TK-204UK is a 2-port USB DVI KVM switch that lets you manage two PCs with just one USB keyboard, DVI monitor, USB mouse, microphone and a set of speakers. Thanks to the DVI connector, you can enjoy the high quality digital video with low signal loss or distortion. The Separate sets of KVM cables are included for easy installation. Type: DVI Computer Connections: 2 Ports Monitor Connections: 1 Port Video Resolution: 1920 x 1200 (digital) PC Selection: Push Buttons/Hot Keys PC Connectors: 2 x USB type B 2 x DVI-I (integrated with audio&mic) Console Connectors: 2 x USB Type A (keyboard & mouse & USB 2.0/1.1 Devices) 1x DVI 15-pin female 1 x 3.5mm audio jack 1 x 3.5mm mic jack Temperature: 0ºC to 40ºC(32ºF to 104ºF)