Kensington Universal Notebook Docking Station with VGA/DVI and Ethernet 4 Works with widescreen and standard LCD Monitors up to 30 inches, or maximum 2048 x 1152 pixel resolution or 1080p Auto-Install design makes the initial installation a true "plug-n-play" experience. No CD software required. Perfect for office space shared with multiple users. All the port connectivity you need including 10/100 ethernet to maintain internet connection and avoid wireless hang-ups Hot pluggable, so you can connect to the dock and swap devices without shutting down Mini Tower design reduces desktop footprint, Kensington security slot allows you to secure your dock and its connected peripherals (via security cable and cablesaver)