The 3.5-inch multimedia card reader 35FCREADBK3 provides quick and easy access to the most popular flash card formats through the front panel of almost any computer. This versatile media card reader is designed for fast access to memory cards from nearly any portable media device, such as digital cameras and MP3 players. It supports 22 of the most popular card types, including: Compact Flash (CF type I/II), Secure Digital (SD/miniSD/microSD/SDHC/SDXC), MultiMediaCard (MMC/RS-MMC/HS-MMC/MMCmobile/MMCplus/MMCmicro/HC-MMC), MemoryStick (MS/MS Duo/HS-MS/MS PRO/MS PRO Duo/MS PRO-HG Duo/MS-ROM/M2), and xD Picture cards. This card reader also allows simultaneous access to multimedia cards (as long as they are not of the same type), enabling you to copy files between different cards in just one step.