You are bidding on a Wireless Mouse, Black in color. Each is brand new, packed in their own package, and comes with a USB 2.0 Receiver. Optical Tracking (Laser), and great build quality. Features that put it ahead of its competition:-It's Wireless!-Scroll wheel included-DPI is adjustable.-Forward and Backward Buttons-Optical Tracking This is the most mouse you can get in its pricing tier. Perfect for any personal, school, work, or enterprise settings.