USB SD Card Reader,Truly plug and play, hot swappable Full speed USB V1.1 or V2.0 connectivity Read and write the flash memor

Full speed USB V1.1 or V2.0 connectivity Read and write the flash memory card at 480Mb/Second Compatible with SD, Mini SD, MMC, Truly plug and play, hot swappable USB interface, no external power supply is needed Power LED Indicator No drivers required Low Power Consumption Dimensions : 73 x 28 x 7mm Colour : blue or you choose

AL-SCR21 SD card reader/mmc card reader/card reader