KD104-DU01HA, the 4-port DVI KVM Switch, supports the switching of DVI-D, Dual-Link, USB 2.0 and stereo audio. It allows you to control up to 4 computers with DVI display output from a single keyboard, mouse and monitor. KD104-DU01HA supports digital video for your maximum convenience in adapting to your display requirements. It also offers one USB 2.0 device hub port for high-speed USB device sharing. Its Audio switching function offers you uninterrupted multimedia experience while performing KVM Switching. * 2-port High Resolution DVI USB KVM Switch for home or office use * Supports monitors with DVI-D Dual-Link connections of resolutions up to 2560x1600 pixels * Support multi-platform Operating System * Features independent switching of KVM and audio * Easy installation with no software * LED display for easy status monitoring