Dual 1080p HD video to external monitor via HDMI, VGA or DVI 2 front USB 3.0 ports that support high-speed data transfer up to 5Gbps 4 rear USB 2.0 ports for peripheral accessories like a keyboard and mouse VESA mounting plate (Dock Mount K33959WW sold separately) allows the dock to be taken off the desktop and placed on the back of an external monitor Display settings software allow you to easily make changes to your preferences