... MMC, M2, TF/Micro SD Card Reader 3.Customized lighting logo 4.Excellent for promotion USB Combo 2.0 All in 1 Multiple Card Reader and ... 3 USB Port :1. High speed 3 Ports USB 2.0 Hub 2. Card Reader (MS/MS Pro Duo, SD/MMC ... , M2, Micro SD)3. Supports Windows98, ME, 2000, NT, XP, Vista, Win7,Mac OS X, and ... 2.0 All in 1 Multiple Card Reader and 3 USB Port