The Manhattan 151269 4-Port Compact KVM Switch with Remote Port Selector is a black USB keyboard and mouse switch with support for up to 4 computers. It offers a maximum resolution of 1600 x 900 and features a remote port selector for easy switching between connected devices. With VGA ports and USB connectivity, this compact KVM switch is ideal for managing multiple computers in a small space. The manual and quick installation guide make setting up and using this product simple and efficient.