USB Flash Disk

Capacity           256MB,512MB,1GB,2GBHardware          IBM PC or 100% compatible Desktop            Personal Computers / Notebooks /                    Sub-Notebooks / Laptop with USB ports OS              Windows 98, Windows ME, Windows 2000,  Windows XP, Mac OS 9.x /x,linux2.4.x  above versions Power Supply             USB powered (4.5V-5.5V) USB Host Interface     USB Specifications 2.0, compatible with            USB 1.1/1.0                                   UHCI (Universal Host Controller Interface)                                    OHCI (Open Host Controller Interface) Write Protection          Yes, by write-protection switch Built-in LED                 LED on: OnlyDisk connected  and activated                                     LED blinking:           Data receiving or  transferringRelative Humidity         under operating 10%~90% Relative Humidity         under storage 5%~95%