52 in 1 Hi-speed USB 2.0 Card Reader Black， high access speed， transfers data or images from flash cards to any host system. Get Power supply via USB cabling. No external power supply required.                                    Features            New and high quality<br>Fully support USB 2.0 High speed transfer rate up to 480 Mbps<br>Fully support USB 1.1 full - speed transfer rate up to 12 Mbps<br>LED indicator for data access<br>Hot plug and play<br>Support Windows 98 / me / 2000 / XP， Mac 9.x or above， Linux 2.42 or above<br>Bus-power for card reader， no external power requried<br>                                                                                                Package Includes            1 x 52 in 1 Hi-speed USB 2.0 Card Reader Black<br>