Transcend TS-RDP5K USB 2.0 Card Reader Installation Type: External Support - Memory Stick: Yes Support - MMC: Yes Support - SD: Yes Compatibility: Compatible with the following cards without the need for an adapter: SD(Secure Digital) SDHC (Secure Digital High Capacity) MMC (MultiMediaCard) MMCplus MMCmobile RS-MMC microSDHC microSD / TransFlash Memory Stick Micro (M2) with the need for an adapter: miniSD miniSDHC MMCmicro