-One USB console controls 2 computers. -Compact design,built in 1.8 m cables. -Hotkey selection for OS and keyboard language. -Multiplatform support:compatible with all operation platforms PC(Windows,Linux and most others),Mac and Sun. -Video DynaSync - stores the console monitors EDID (Extended Display Identification Data) to optimize display resolution. -Multi-use USB connector-can connect any USB device, including mouse. -Supports multimedia USB keyboards and multi-function mice. -All-in-one design. -With speaker support. -Superior video quality - up to 2048 x 1536;DDC2B. -Auto Scan function to monitor computer operation. -Non-powered. -USB mouse port can be used for USB hub and USB peripheral sharing. -OS Compatibility includes Windows 2000/XP/Vista, LINUX, Mac, Sun and FreeBSD.XP/Vi