Make your Pi a little slimmer with this microSD card adapter board. It slides in where the SD card goes but is half the length. Pop in a microSD card for a sleeker machine. The microSD card holder is a push-push type so you can push on the edge that sticks out to remove the card when necessary.
It is card reader and writer, you can fastly transfer your data from your card to your PC, or from your PC to your card. just plug and play! No external power required and NO need to install drivers. Suitable to transfer Images on CF Cards for ALIX /APU boards or others.