Summary: Very compact (~2.5" x 1.25" footprint), doesn't require external power supply, no drivers required for Windows ME, 2000, XP, Vista. Comes with 1-foot USB cable. Works fine with each type I checked (MS, CF II, SCHD) individually, but not with two or more types simultaneously. The price is hard to beat.
Pros: Excellent Interface, Fast Transfer, Lightweight
Summary: Do not buy this product. I bought two of these memory card readers for my sister and I. It does not work on any Mac or PC that we have (2005 - 2010) It did not work on 8 of my friends computers either. This memory card reader Sucks. ZERO STARS.
Summary: I am in tears; for the second time, this reader has deleted hundreds of photos of my children. I thought it might be the card (which hadn't malfunctioned before this), but as I read reviews I see this has happened to many others. My disk no longer even says it's formatted. I've lost photos of precious moments with my nine-month-old and three other young children. Please, don't purchase this if you value your photographs.