Optical Ci75m Wireless Laptop Mouse, Three-Button/Scroll, Black

Thinner than a standard mouse, this 27MHz wireless mouse is symmetrically designed to work with either hand and features a 1000-dpi optical sensor. Ergonomically designed for user comfort, this mouse uses USB port and is PC- and Mac-compatible. Automatic sleep state conserves battery power. Low battery indicator on scroll wheel. Mouse Technology: Optical; Connector/Port: USB; Left/Right Hand Use: Left, Right; Buttons: 3, Scroll.