The Trendnet TK-409K KVM switch lets you control four computers using one keyboard, monitor, mouse, and set of speakers and microphone. It supports VGA resolutions of up to 2048 x 1536 pixels and lets you play music from one computer while using another.

It features automatic scanning, an LED display, buttons and keyboard shortcuts, as well as client software for Windows. It supports hot-plugging, while the keyboard shortcut can only be customized in Windows.

• Ports: 4
• Connections: USB, VGA, audio
• Resolution: 2048 x 1536 pixels
• Color: Blue
• Weight: 185 g
• Cables included: 4 sets of USB KVM and audio cables, 4 sets of VGA and audio/microphone cables
• Supported operating systems: Windows 98(SE)/ME/2000/XP/2003 Server, Linux, Mac OS
• Supported computers: PC, Macintosh G3/G4, iMac, Mac Mini
• Supported mice: Microsoft IntelliMouse, optical mice, Logitech Net Mouse, and other mice