new color random aluminium notebook computer sd ms m2 tf memory all a miniature usb 2.0 reader card

description: this card reader can provide 480 megabytes of data transmission speed in any one of you, so that you can quickly export files. you can directly edit image files and other data, write to the memory card of the usb square meter reader. this m2 card reader does not need external power supply, because it is provided by usb port. this phone card reader is made of durable material, durable and strong, so it will not be easily damaged. if you find any mistakes, please feel to comment