Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

ntages: Capacity:2T Degree: high speed， speaking， reading and writing Interface: USB interface， without driver， plug and play， hot plug Data: data shall be retained for at least 10 years More than 1000000 times to wipe number: erasable Applicable models: all kinds of brand PC and compatible computers， Macintosh， PowerBook， iMAC or ibooks. Special design: seismic moistureproof， prevent electromagnetic waves Self-protection: 0 track protection， automatic antivirus Operating system: Windows 98 / ME \ \ 2000 XP， Linux2.4 x W7， etc Electricity source， USB bus power supply (4.5 V to 5.5 V) Working current: !#!lt!*! 50 ma Working temperature: between 0 ~ 60 Storage temperature: between - 20 ~ 85 Package Included: 1 x USB Flash Drive