The Warrky SD Card Reader works perfectly fine, get the speed of USB 3. My only complaint is the cord is a little on the short side at only 2.5 feet(my computer is not all that close to me).
Other than that the Warrky SD Card Reader is great. Not had any problems with card compatibility. Just plug it into your machine and it works.
Proclamation: I purchased this product at regular price and did not receive a free review sample.
