1. Compliant to USB2.0 2. Can read SD, M2, TF etc. card 3. No extra cord 4. Convinent use multi card reader Multi Card readerHigh Speed USB2.0, Compliance with USB 1.1Plug and play ,high speed data tranferUSB bus power Supply ,No external power supply requiredSupport high speed card, Slim size ,easy for carry Transfer files between your computer and digital devicesDigital products best partner of ...