This mouse could control your PC wirelessly. You could easily use it with the wireless design. Its battery life is impressive and it would endure a long time. Manufactured with the purpose of durability, this product would spend eminently long period of time with you. Features -Color:Red -Material: Plastic -Size: 11.70X6.55X3.80cm/4.60X2.57X1.49in -Battery: 2 x AAA -Number of Keys: 6 -Port: USB -Optical Resolution: 1000DPI, 1200DPI, 1600DPI, 2400DPI(Adjustable) -Sensing distance: 10-15m -2.4GHz frequency, fast receiving signal, it can improve your working efficiency. -Ergonomic design, comfortable for you to hold, skin-friendly feeling. -Fashion and simple design is chic and creative, match your computer well. -The efforts and fine craftsmanship we put into the making of this product make for reliability. -Manufactured with material, this product can be used for long period of time. Package list: 1 x Mouse 1 x Receiver