Ergonomic design. Standard size mouse that folds to compact design, perfect for traveling. Optical tracking for accuracy & responsiveness. Convenient wireless connectivity reduces cable clutter. Bluetooth wireless technology. USB receiver fits conveniently into the body of mouse for ultimate portability. Wireless mouse with Bluetooth connectivity for use with a laptop rather than the touchpad. Designed for comfortable use with either hand. Contact Fast Fish Promo: info@fastfishpromo.com