Brand new and high quality.
High Speed USB 3.0 interface, up tp 5 Gbps data transferring speed.
Backward compatible with USB 2.0/1.1.
Support SD, TF cards.
Compact design, easy to carry for on the go use.
Plug and play,No additional driver needed.
Powered by USB bus, no additional power supply required.
Compatible for Windows ME,2000,XP,Vista,WIN 7 and Mac OS with USB interface.
Size: 5.5cm x 1.5cm x 0.5cm - 2.17inch x 0.59inch x 0.20inch.