card reader,usb card reader,all in 1 card reader card reader,usb card reader,all in 1 card reader Description:1.Compact delign for mobile user2. Can read and ... calculator exchange a data data;4. Can directly line on card reader to scan or edit picture or documents5. USB 2.0 ... /seconds.7. plug and play,Hot-swappable supported,portable, easy to use8. USB socket, no need extro power9. LED display10. Vogue ...