High Efficiency -- All ports can work together at the same time,easily to transport data from each card or connectiong device.
High Speed -- Supports USB 2.0, compatible with USB 1.1, and runs at 480Mbps.Powered by USB port, no external power needed.
Compatibility -- Multi-function: 3 Ports USB 2.0 Hub + Card Reader for MS/MS PRO DUO, SD/MMC, M2, Micro SD(TF card)
Convenient -- Avoid the hassle of carrying multiple card reader adapters, and you can transfer photos, music, data with this combo.
Easy to Use -- Lightweight and portable. Low power consumption, it is suitable for desktop & notebook PC.

*Specification:* Item Name:USB Hub Combo USB Ports:3 Card Reader:Support MS,M2,SD/MMC,TF card Cable:About 45-55cm Size:77*45*25mm Date Transfer Rate:Upto 480mbps Color:White Compatible: Windows XP/2000/Vista/WIN 7/8/10,Mac OS,etc.