1. 100% brand new and high quality
2. Plug and play, no external power supply required
3. Compliant with USB version: USB 1.1 / 2.0 / 3.0
4. Support super-speed 5gbps, high speed 480mbps and full-speed 12mbps
5. Super speed data transfer with SDXC /RS MMC / MMC / SD / TF memory cards
6. Support windows 8 / 2000 / xp /Vista/7/8/mac os 10.2.8 above