This four-port KVM switch provides the ultimate in desktop switching.Along with USB device sharing, this versatile KVM switch supports DVI digital video connections and enables you to control four multimedia computers.Access, control, boot, and reboot multiple USB-enabled multimedia computers using one USB keyboard, monitor, and mouse.Bidirectional audio is integrated in the USB interface.Compatible with DVI flat screens (digital only).Supports high-resolution video up to UXGA (1600 x 1200), Full HD (1920 x 1080), and WUXGA (1920 x 1200).