1. Interface: USB2.0<br />2. USB connection，support Hot plug & Play.<br />3. No external power supply .<br />4. Support different types of os.<br />5. Solid State Storage， Shock proof and electromagnetic proof.<br />6. Write protection switch<br />7. Fast speed in write/read transfer<br />8. Hardware Requirement: PC with USB connection，Notebook，MAC<br />9. Life:>1 million times<br />10.Capacity:2GB/4GB/8GB/16GB/32GB/64GB<br />due to the system itself occupies a part of memory ， the real capacity may have little difference.