Please kindly look at the below description of christmas pvc usb flash drive:
Supports USB full-speed (17Mbps) transmission

Windows Me/2000/XP, Linux 2.4.x, Mac OS9.1/Mac OS X, Linux 2.4.X which support

USB mass storage protocol, no driver installation needed

Supports boot up by USB-HDD or USB-ZIP mode

Driver support Win98/SE LED indicator for status display

Write protection switch

High reading and writing speed

USB 2.0: high reading and writing speed 15Mbps and 17Mbps

Capacity: 256MB,512MB,1GB,2GB,4GB,8GB,16GB or above.

Operating current: <104mA

Suspend current: <86mA

Operating temperature: -10 ~ 55oC

Storage temperature: -20 ~ 55oC

Operating relative humidity: 20% ~ 90%

Storage relative humidity: 20% ~ 93%

Warranty:5 years warranty