The D-Link DKVM-4K is a 4-port PS/2 based KVM switch for controlling up to 4 computers using a single monitor, keyboard, and mouse. The DKVM-4K minimizes clutter on your desktop with its sleek, compact design. Ready to work right out of the box, the DKVM-4K requires no drivers, extra power supplies, or accessories and is compatible with all WindowsÃÂ® Operating Systems.The DKVM-4K is convenient and simple to use with features such as: at a glance LED indicators for computer status, hot keys and push buttons for switching between computers, included 6Ã¢ÂÂ standard cables, and an autoscan mode for automatically detecting computers connected to the switch. You get added flexibility with the DKVM-4KÃ¢ÂÂs hot plug capabilityÃ¢ÂÂadd or disconnect computers simply by unplugging the cables without having to power down your computers! Versatile, portable, and convenient, the D-Link DKVM-4K can be easily integrated into your existing desktop environment at home or in the office.