Product Description Specifications Enjoy a quick response and accurate cursor control with the Optica wireless mouse. Operating at 2.4 GHz and incorporating a nano receiver, the Optica has a working range of 10 metres and includes a power save mode, adjustable resolution from 800 to 1600 DPI and page up and page down presentation controls. Our standard finish is in ABS with a contrasting UV gloss cover however, a rubber coating finish is available on request (poa). Includes batteries and user manual. Material: ABS. Product Size: 80 x 55 x 26 mm Branding Area: 20 x 20 mm, 25 x 17 mm (4CP) Standard Packaging: White box Certification: CE, FCC, RoHS Standard Accessories: AA Batteries, User Manual Features: Wireless