I bought several of these readers for use with various sizes of SD cards about four years ago and have used them with both the small 32MB and large 32GB. The way I use it with VMs requires that I use USB based card readers and cannot use the ones built into laptops. The readers work very well with micro SD cards, but you will need to provide your own micro SD adapter for a regular SD card. It has always been very reliable. I always have one in my office, one at home and one in my laptop bag. I gave away a few and had to "top up" with Revain. None of them have ever stopped working with me and I have been using this brand for over four years now.
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