The IOGEAR GCS24U 4-Port USB VGA KVM Switch Box with Remote Port Switching Button is a versatile device that allows you to easily switch between multiple computers using a remote switch. With a 1:4 connection split/duplication, this black KVM switch box supports USB and VGA/SVGA D-Sub connectors, making it compatible with a variety of devices. It features full Mac keyboard support, plug-and-play functionality, and a convenient one-touch switching button for quick and easy port switching. The compact unit also comes with a 3-year manufacturer warranty and is designed to support programmable mice. Ideal for use in computer labs or offices, this IOGEAR switch provides efficient and convenient control over your connected devices.