Ergonomic Design Full-Size Corded Mouse High Resolution, 1000 DPI Optical Tracking  3 Buttons Including Non-Slip Scroll Wheel Plug and Play FREE DELIVERY & CASH ON DELIVERY ARE AVAILABLE 3 Years Warranty By Logitech Service Center

Smooth optical tracking DPI (Min/Max): 1000± Number of Buttons: 3 (Left/Right-click, Middle-click) Scroll Wheel: Yes, 2D, optical Battery: 12 months 1Battery life may vary based on user and computing Connection Type: 2.4 GHz wireless connection Wireless range: 10 m 2Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, the on/off switch 1-Year Limited Hardware Warranty Free Delivery & Cash On Delivery Available

Smooth optical tracking DPI (Min/Max): 1000± Number of Buttons: 3 (Left/Right-click, Middle-click Battery: 12 months 1Battery life may vary based on user and computing Connection Type: 2.4 GHz wireless connection Wireless range: 10 m Connect / Power: Yes, the on/off switch 3-year limited hardware warranty Free Delivery & Cash On Delivery Available