1. Compliant to USB2.0 2. Can read TF card 3. No extra cord 4. Convinent use Mini TF Card Reader Mini TF Card readerFull 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 ...