Apacer Mega Steno AM400 USB 2.0 Card Reader has four card reading slots that support all of the most popular flash card formats and a USB 2.0 interface for computer. Compact, light and portable, the AM400 is attractively designed with a brown brushed aluminum faceplate and elegant lines for a high-tech, high-quality look-and-feel. The AM400 offers easy data transfer, flexibility, and convenience for users of flash memory cards and the multiple formats used in today's PCs, personal digital assistants, digital cameras, music players, mobile phones, and other portable devices.