Built in FLASH MEMORY functional section
With a revolutionary & artistic design, we have the mini optical mouse and USB Flash Memory tied into 1 unit: Flash Mouse.
As to it’s mini size and retractable cable, the optical mouse can be carrying very expedient with your notebook computer, and further more, you can use it as a USB flash memory with it’s build in flash memory chip to copy and move your data files very easy and reconditely.
USB1.1/2.0
Hot plug & play
Access data everywhere
The capacity of the flash memory is optional as following:
64/128/256M
Compatible with windows 95/98/2000/ ME/XP;MacOS9.x/Mac OS X,Linux 2.4.x
Built-in blue LED indicator and the light refracted from the scroll wheel of the mouse
So the scroll wheel is twinkle blue light while flash memory be reading and writing. And the scroll wheel extinguish while flash memory not working.

MOUSE functional section
high optical orientation technology, high accuracy and reliability
Retractable Cable Unit
Comfortable and ergonomic design for externality, protect your wrist to against fatigue, be free to use it long time.
Very long working life
800 dpi high resolution available
Compatible with windows 95/98/2000/XP/ME/NT,MacOS9.x /MacOS X,Linux 2.4.x
PS/2, USB, and Combo available(but not support FlashMemory operation in PS/2 interface)