USB 2.0 Card reader USB 2.0 Card reader All in 1 card reader to read TF card (DSL), Micro SD card(DSi), MS (PSP), M2(PSPgo)2. 4 slots multifunction flash reader3. Support all kinds of flash cards4. Plug&play, USB2.05. With individual working indication lights6. No extermal power supply required7. Supports Win98SE/2000/me/XP/Mac OS8.6 or higher