For: - CELSIUS H5511, H7511 - ESPRIMO D9011 - LIFEBOOK A3511, E5411, E5511, U9312 - STYLISTIC Q5010, Q509, Q7310, Q739 Multiply your USB ports to connect your peripherals as well as your external display via DisplayPort or HDMI or VGA. You can also charge your external USB devices without the need of any additional charger.