Review on Collection Support SanDisk Kingston Extreme by Christy Johnson

These are very good SD card readers. I bought one a year ago and it has always worked well (while two other competitor card readers broke shortly after purchase) so I bought this set of 3 to have more on hand. It's only USB 2 so it's not the fastest, but I've never really had a problem with a card reader in this range. Out of those 3 packs, one stopped working so the seller sent me two more to exchange. Very grateful! I use it almost every day to transfer files between home and work. Works great with Linux and Windows XP, 7, 8 and 10.