... usb flash memory,pen drive,usb flash disk,five years warranty.with CE,FCC,RoHS USB FLASH DRIVE,USB PEN DRIVE USB flash drive,usb pen drive,usb flash memory,customized usb flash drive,usb ... VISTA , Mac OS 8.6 or latest5)Warranty: 5-year warranty Reliable quality,100% QC passed,More than ... under operation:10-90%;Relative humidity under storage:5-85%17)Optional customized logo imprinting for branding ...