HP Wireless Mouse 201 is a wireless mouse offers you the freedom to move using a wireless mouse to accompany your days. This wireless mouse also has a contour that makes both your hands comfortable when using it, so it can increase your productivity at work easily. Wireless comfort because there are no more cables with a reliable 2.4 GHz wireless connection. With 2 AAA batteries included that last up to 12 month and red LED technology with 1,000 dpi optical sensor give you incredible accuracy and speed on a variety of surfaces. Start your activity accompany by this incredible mouse.