Specifications

Produces very strong wind
Compatible with USB 1.1 and 2.0
Plug-and-play
Powered by USB, no external power required
Can also be operated by 4 AA batteries (battery is not included)
Supports Windows 98/ME/2000/NT/XP and Mac
Separate on/off switch
You can fan yourself and notebook together
Fan is made of soft material so it will not cut your finger
Fan measures 4.7" W x 4.7" D x 9" H (12cm W x 12cm D x23cm H)
Fan leaf measures 5" (13cm) in diameter
USB cable measures about 3 feet long