A Sandisk card reader micro sd m2What do you use it for?
Um, could it be to READ CARDS? You know, SD cards. More specifically, MicroSD cards. The answer is in your very question.
Card reader is for reading memory cards of any size you insert a micro sd card into it or other styles of cards into it to read to read them
It allows a computer to see what's on the little memory cards found in phones and some digital audio recorders. You plug the reader into a computer then put the card into the reader. Like it does whenever a USB memory device is plugged into the computer, Autoplay will appear on your computer's screen asking what you want to do.
