Enjoy convenient data transfer by taking our Combo Drive All-in-1 Memory Card Reader + 3 Port USB HUB! Our memory card reader allows you to read， unload or exchange your video &amp; photo data at will anytime you like. With USB interface， it provides you with high reading speed and easy operation. No external power source and data cables are needed due to the convenient plug-and-play design. Featuring high universality， our card reader with USB hub is compatible with Windows XP， 2000， 98， and Mac OS 9.2， etc.! Never miss it!                                    Features            Hot - swappable， very convenientPlug and play， easy to use3 port USB HubUltra high speed (4.3Mbps reading speed and 1.3Mbps written speed)LED indicator lightsSupport DC 5Vexternal power input                                                            Specifications            Dimensions    (10.5 x 6.5 x 1.7) cm / (4.13 x 2.56 x 0.67) " (L x W x H)    <br>Color    Silver    <br>Power Input    DC 5V    <br>                                                            Package Includes            1 x Memory Card Reader1 x USB Hub                                                            Extra Info            CompatibilitySupports Windows XP， 2000， 98， and Mac OS 9.2etc.