we have more than 200 stlyes USB flash drive 1) Capacity range: 64MB-4GB 2) Super light and super slim fashionable design, portable 3) Ultrasonic welding, solid body, shock resistance and anti-falling 4) Reliable storage, noise free, longer data storage time, top choice for business people 5) Real time ECC error correction and dynamic bad block management ensure the data security 6) Compliant with USB 2.0 interface specification, compatible with USB1.1 interface, hot plug 7) Supports Windows, MAC and Linux, cross platform compatibility 8) Free from driver (except Windows 98 (SE) 9) Supports USB HDD, USB ZIP dual boot mode (needs support of motherboard) 10) No external power, plug and play 11) Supports write protection, LED indicates working status