Keyboard Mouse Pack -2.4GHz 1600dpi Wireless Optical Mouse And Soft Rest Comfort Mouse Pad Highlights brand generic 2.4GHz 1600dpi Wireless Optical Mouse And Soft Rest Comfort Mouse Pad Description: Wireless optical mouse, digital wireless transmission 2.4GHz wire to reach the farthest 10 meters of operation Built-in mouse memory, no need to recover after battery replacement 16 switchabel working frequency automatically Shortcut button can be used to browse the Internet or apps , easily on the toolbar "forward" and "backward" function Power switch, in case of not using the power completely Power supply: 2 AAA batteries (not included) Compatible with Windows 2000 operating system / XP/Vista/Linux/Win 7/USB: ver 1.1/2.0 Working range: up to 10 meters Built-in USB receiver Plug and Play, no need to install additional drivers Resolution: 1000dpi, 1200dpi, 1600dpi adjustable Ergonomics: support , comfortable grip Material: ABS Size: approx. 70 x 50 x 30 mm / 2.76 x 1.97 x 1.18 inch specification: Ergonomic mouse pad Designed for ease of movement and relieving joint stress Wirst Rest design helps reduce wrist stress and fatigue Covered of a neoprene rubber non-slip surface, preventing the mat from slipping Helps increase tracking and clicking accuracy Made from foam rubber material, suitable for left or right handed users Lightweight to wear, multicolor for choice Use for: Perfect for optical mouse and trackball Mouse and mechanical mouse Material: EVA Size: about 23*18 cm Package includes: 1 piece wireless mouse 1 piece Mousepad