If you wish to buy a mouse with some comfortable features, then you have to buy this optical wireless mouse from iBall which assures compatibility to both left and right handed users. The mouse features the high optical speed of 1600 cpi and 2.4ghz wireless technology. It comes with auto power saving, nano USB receiver and is powered by a AA size alkaline battery. It's 3 buttons with scroll wheel makes the mouse more user-friendly. The mouse has a working distance of 10 meters and smart link auto connection brand iBall model no. G6 product name Freego product type wireless optical mouse 1600 cpi product color black specifications technology 2.4 wireless technology buttons 3 buttons with scroll wheel interface USB cursor speed 1000 cpi / 1600 cpi os support windows / mac os compatible working distance 10 meters battery battery 1 x AA size alkaline battery dimensions dimensions (l x w x h) 93 x 60 x 38 mm product weight 55 gm in the box warranty 3 years manufacturer warranty in the box iBall optical wireless mouse.