The 2-Port USB (Universal Serial Bus) Audio KVM Switch lets you control multimedia PCs with just one keyboard, monitor, mouse, microphone, & a set of speakers. The KVM switch not only means that you can share your monitor, keyboard & mouse but you can also share microphone & speakers. With just a simple press of a button, this KVM switch eliminates the hassle of cable swapping & switching between 2 PCs. With it's Hot-Plug, Auto-Scan & Hot-Key operating features, the TK-209K is the perfect choice for managing 2 PCs. Separate KVM cables are included. Control up to 2 computers/servers with one set of console device USB (Universal Serial Bus) keyboard/mouse emulation with 2 sets of detachable KVM cables Compliant with Windows, Linux & Mac OS. High video quality, up to 2048 x 1536 VGA resolution Listen to music from one computer while working on the other Auto-Scan & LED display for computer monitoring Computer selection by face panel push buttons, keyboard hot key commands or Windows-based client switching software* User definable hot key (Windows only) Plug & Play & hot-pluggable USB (Universal Serial Bus) interface power method 2-year limited warranty