... Compatible with USB2.0 standard; * 4 slots multifunction flash reader; * Supports all kinds of flash cards in the market. ... All in one card reader Feature:Quantity: ×50pcs\lot100% Brand New Support: SD ... XD Card,MMC Card,Memory Stick Card,SM Card,CF Card MINI SD Adopting high speed USB2.0 ... Card,MMC Card,Memory Stick Card,SM Card,CF Card MINI SD USB 2.0 Card reader,