Feature:
1 Calculator Design  
2 LED flashs when transmitting data

Specification:
1 USB port,supports USB1.1&2.0
2 System requirements:Win98/ME/2000/XP,Mac OS 9.x/X,Linux2.4x  
3 Storage media:32MB/64MB/128MB/256MB/512MB/1GB/2GB/4GB/8GB
4 Read speed:1000KB/s(v 1.1),8000KB/s(v 2.0) 
5 Write speed:920KB/s(v 1.1),5500KB/s(v 2.0) 
6 No external power source required 
7 Additional functions of password and bootable 
8 Data retention:at least 10 years