USB Flash Drive With Caculater

1) Adopt USB 1.1 / 2.0 port and support plug and play
2) No need for external power supply
3) Storage Capacity: 128MB, 256MB, 512MB, 1GB, 2GB
4) Compatible with the operation systems of Windows 98 / SE / ME / 2000/ XP, Mac OS 8.6 and above, Unix, and Linux 2.4 or above (installation driving program for Windows98 is needed)
5) Electronic memory media, without mechanical parts
6) Shaking and electromagnetic interfering resistant
7) Support software encryption, with USB HDD / ZIP DOS starting functions
8) Secure data storage for a long time: more than 10 years
9) High speed of data reading and writing:
a) USB 1.1 port: 860Kbps of writing speed, 960Kbps of reading speed
b) USB 2.0 port: 11Mbps of writing speed, 12Mbps of reading speed
10) Portable and easy to carry
11) Ambient temperature: 40 - 70°C
12) Storage temperature: 50 - 80°C
13) Accessories: data cable, drive CD, user manual, Lanyard