The USB32HDEH USB 3.0 to HDMI® Adapter turns a USB 3.0 port into an HDMI output port with 1920x1200/1080p video support. The adapter features built-in USB 3.0 pass-through, which offers a connection port in place of the USB port used for connecting the HDMI adapter - an ideal workaround for Ultrabook or laptop users, where only a limited number of USB ports are available.Connector(s) Connector A 1 - USB 3.0 A (9 pin SuperSpeed) Male Connector B 1 - HDMI (19 pin) Female 1 - USB 3.0 A (9 pin SuperSpeed) Female OS Compatibility Windows® 8 (32/64) Windows 7(32/64) Windows Vista (32/64) Windows XP (32/64)