The ProConnect CPU Switches from Linksys let you take instant command over two or more desktop or notebook PCs! Ready to run right out of the box with no software required, the ProConnect Switches let you connect the cables from two or more computers to a single keyboard, monitor, and mouse. Switch between PCs with the press of a key, or use the switch's cycling feature to switch automatically at time intervals that you select. Got a notebook computer? Plug it into the switch and control it from your desktop PC's full-sized keyboard, monitor, and mouse - it's like having your own docking station! ??Available in 2, 4, and 8-port models, every ProConnect CPU Switch virtually eliminates cable swapping while saving you hundreds of dollars in storage space and hardware costs. It's the perfect choice for any file server fleet, BBS, Internet, or test site where you need to manage two PCs quickly and easily!