The USB (Universal Serial Bus) 2.0 DVI Docking Station means that you can connect a monitor as well as USB (Universal Serial Bus) desktop peripherals to your notebook, via a single USB (Universal Serial Bus) cable. It therefore eliminates the constant need to plug & unplug cables. Display Link graphics does not support 3D hardware acceleration, nor Open GL acceleration, nor MPEG Playback acceleration etc. Applications that require hardware acceleration my not function properly. In order to support video playback at least 2 G Hz Dual Core is recommended & a capable video playback software is required i.e. Windows Mediaplayer. Office applications without moving images are also supported on netbooks & older notebooks. Package Contents: USB Docking Station DVI 5V 2.5A Switching PSU USB A Male Cable DVI/VGA Adapter Manual & Drivers CD