Trendnet TK-409K KVM switch Blue

The 4-Port USB KVM Switch with Audio lets you manage 4 computers with just one set of keyboard, monitor, mouse, and a set of speakers/Microphone. The device comes with 4 sets of USB KVM and Audio cables, no additional equipment required. Its compact size makes it ideal for home and business environment. -Use one keyboard, monitor, and mouse to control four computers. -4-port USB KVM Switch with 1 set of Microphone/Speaker port. -4 sets of VGA and 4 sets of Audio & Microphone Cables. -Supports Microsoft IntelliMouse, Optical Mouse, Logitech Net Mouse and more. -Supports super High Video Quality, up to 2048 x 1536 VGA resolution. -Supports Windows 98(SE)/ME/2000/XP/2003 Server, Linux, and Mac OS. -Multi-Platform supports for PCs, Macintosh G3/G4, iMac and Mac Mini. -Auto-Scan & LED display for PCs monitoring. -Hot-Key, push button and Windows-based client switching software. -User definable hot-key (Windows Only). -Plug & Play and Hot-Pluggable. -USB Interface Power method. -2-year limited warranty.