Specifications: Support hot plug, USB 2.0 interface, plug and play, easy to use. The data transfer rate is up to 480Mbps. Support multiple memory card, very convenient to use. Type: Card Reader Material: ABS USB Interface: USB 2.0, Downward Compatible with USB 1.1 Support Memory Card:  CF or CFII or Ultra CF or MD, Secure Digital or Mini Secure Digital or SDC, MMC or MMCII or Ultra MMC or RS-MMC, X-D, MS or MS-MG, T-Flash Support System: for Windows 98 or 98 SE or ME or 2K or XP, for M-ac OS 9 or X and above Work Temperatures: 0-70 Degree Celsius Features: All in One, Easy to Use, Portable Size: Length: 7cm or 2.76", Width: 4cm or 1.57", Height: 1cm or 0.39" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Card Reader (Card Not Included) 1 x USB Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store