card reader,usb card reader,all in 1 card reader card reader,usb card reader,all in 1 card readerDescription: ... directly line on card reader to scan or edit picture or documents5. USB 2.0 USB1.1 ... play,Hot-swappable supported,portable, easy to use8. USB socket, no need extro power9. LED display10. ... swappable supported,portable, easy to use11. Through USB provision card read out the right drive powe12 ...