Kensington ValuMouse Three-Button Wireless Mouse Black K72392EUFor all round functionality and performance on any computer at a great price, the Kensington Wireless ValuMouse is the ideal choice. The high resolution 1000 dots per inch optical sensor and integrated scrollwheel makes precision clicking and scrolling easy. A soft grip eases comfort and allows for better control. The wireless USB connector lets you work where it suits you, using interference free 2. 4GHz technology. High definition sensor provides