5 slots support 50 memory cards; Compatible with all versions of SD(TM) Cards/SDHC(TM) Cards, microSD(TM) Cards, CompactFlash(R), Memory Stick(R) and xD Picture Card(R); Easy plug and play installation; Rapid data transfer; Ideal for people on the go; Mac(R) and PC compatible; USB 2.0 high-speed; Black;