Capacity: 128MB, 512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB,128GB, (100% REAL)

USB Interface:  USB2.0 (also compatible with USB1.1 and 1.0) / USB3.0

Data Retention: At least 10 years

Operating System:  windows2000/XP/VISTA or above

Operating Temperature: -10 to 55 degree Celsius

Storage temperature: -20 to 55 degree Celsius

Operating Humidity: 20% -90%

Storage Humidity:  20% -93%