Feature/advantages:Degree: high speed、 speaking、 reading and writingInterface: USB interface、 without driver、 plug and play、 hot plugData: data shall be retained for at least 10 yearsMore than 1000000 times to wipe number: erasableApplicable models: all kinds of brand PC and compatible computers、 Macintosh、 PowerBook、 iMAC or ibooks.Special design: seismic moistureproof、 prevent electromagnetic wavesSelf-protection: 0 track protection、 automatic antivirusOperating system: Windows 98 / ME \ \ 2000 XP、 Linux2.4 x W7、 etcElectricity source、 USB bus power supply (4.5 V to 5.5 V)Working current: < 50 maWorking temperature: between 0 ~ 60 Storage temperature: between - 20 ~ 85 High efficiency: data transfer rate is as high as: read 6 MB/SEC、 write 3 MB/SEC