Enjoy a nice, cool breeze while working at your computer with this USB Personal Desk Fan featuring a compact design with high output, soft foam blades and silent operation. Operates with included USB cable or 2 AA batteries (not included). Fan measures approximately 6 x 5. Additional Details ------------------------------ Product description: Enjoy a nice, cool breeze while working at your computer with this USB Personal Desk Fan featuring a compact design with high output, soft foam blades and silent operation. Operates with included USB cable or 2 AA batteries (not included). Fan measures approximately 6 x 5.