Slim & compact, the USB (Universal Serial Bus) Card Reader means that you can transfer files at high speed between flash memory & your PC. Simple to use, just connect to any PC, insert a memory card & use. Not only is the device compatible with Micro SD cards, but it will work with 8 other memory cards including SD & M2 cards. The card reader unlike others on market will allow you to use both Micro SD & M2 cards without adaptors. The compact pocket size allows easy carrying, making sure you always have access to your important data.