Provides a quick and easy connection to the peripherals you use every day. Plug in the USB cable to access your video display, Ethernet network, headphones or speakers, USB printer, keyboard, mouse and more. Features and Benefits: Supports 24 different video resolutions up to 2048 x 1152 (LCD widescreen mode). Mirrors or extends notebook display to second monitor for enhanced productivity. Compact and sleek mini-tower design reduces footprint on desk. Hot pluggable so you can dock and undock or connect and disconnect devices without rebooting the system. DVI-I monitor output supports digital or analog displays. Includes a DVI-to-VGA dongle for connecting VGA displays. Other ports include 4 x USB 2.0 2 forward facing ports -- ideal for quick access devices like memory keys 2 rear facing ports -- ideal for printers, keyboards and mice USB 2.0 ports are backward compatible to USB 1.1devices 1 x 10/100M Ethernet 1 x 3.5mm stereo headphone 1 x 3.5mm stereo microphone