Universal usb 30 docking station one stop docking one easy cable connection connects to your network and all accessories dual hd monitor support great for multitasking and monitoring tasks on several screens sleep and charge undocked charging of your phone or mobile media device main features universal docking solution for usb 30 usb 20 built in dual screen hd graphics card for resolutions up to 2048 x 1152 1x hdmireg 1x dvi i port simultaneously usable connects up to 4 monitors