The four-port MiniView Micro Audio KVM switch from IOGear is a simple solution for those with more PCs than hands. Use one keyboard, one monitor and one mouse to control four PCs or Macintosh systems, and share the multimedia speakers among them. This self-powered KVM switch features mouse & keyboard emulation to ensure smooth operation, as well as support for Plug-n-Play monitors and most wheel mice. IOGear's patented VSE Video Signal Enhancement technology provides rich, 32-bit color at resolutions up to 2048 x 1536. With KVM cables (6' long) molded into the unit, all you need to do is to plug it into your computers, and you've got a complete KVM solution from IOGear.