Dynex Internal USB 2.0 Multiformat Media Card Reader Reads media cards from your MP3 player, PDA, digital camera and more 5 slots can accept up to 30 types of memory cards Slots can be used at the same time for data exchange, except Secure Digital and Micro Secure Digital (T-Flash) USB 2.0 interface; hot-swappable and plug-and-play design for hassle-free operation Indicator for card detected and data accessing