1)Pen shape USB flash disk with laser , fashionable and popular 2) USB 2.0 interface, no power supply needed 3) Support full-speed ( read:11~12Mb/s write:9~10Mb/s) 4) USB standard commands and vender commands support 5) Enough capacity for free upgrade 6) Driver supports Windows 98 / 98SE/ Vista 7) Driverless for Windows 2000/ME/XP and Mac OS 9.0 or high 8) Provide LED indicator when USB Flash Disk is working 9) Write / delete protection switch, protect your data in USB flash disk 10) Can be erased and written for 1,000,000 times 11) Support USB-HDD andUSB-ZIP boot 12) Storage life: more than 11years 13) Build in security function 14) Hot plug and play-enable you to install USB flash disk at anytime