Feature:
Support USB version 2.0 and 1.0
Hot Plug & Play
Durable solid-state storage
No external power is required 4.5V ~ 5.5V from USB port
Support Win98/ME/2000/XP/Vista/7, Mac OS 9.X/Linux2.4 without device drive
Support solution for Linux kernel version 2.4 or later version
Drive less for OS 9X or up
Compatible with USB 1.1/2.0
Operating Temp: -10 to +55Deg.C
Storage Temp: -20 to +55Deg.C
Life:>1 million times
About capacity:
4GB=approximately 3.5GB-3.7GB
8GB=approximately 7.4GB-7.8GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-59GB
Thank you i'm very happy.