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【Larger Size for Big Hands】 This wireless mouse is an upgraded version which is more suitable for big hands. Skin-like material and rubber-wrapped scroll wheel provide you with anti-slipping and flexible using experience. Ergonomic design with little finger and ring finger rest areas reduce hand fatigue.
【5-level CPI Adjustable】 It is easy to adjust your mouse’s cursor moving speed simply by pressing the top button to choose CPI level among: 800, 1200, 1600, 2000 and 2400. You can easily tell its CPI level by the flicker times of red LED indicator light. This mouse can remember your last option and you do not have to reset it.