HP - Wireless Laser Mouse - Black

1600 dpi movement resolution
For precise operation.
Laser sensor tracking
Enables pinpoint accuracy on a wide variety of surface types.
Low-battery indicator
Lets you know when you need to replace the 2 AA batteries before they run out.
3-button design with a scroll wheel
Simplifies navigation.
Palm support
Along with a contoured design cradles your hand in several spots to ensure comfort during extended use.
2.4GHz wireless connectivity
Permits a flexible range of motion.
Link-5 technology
Lets you connect the mouse and up to 4 compatible devices using 1 receiver for flexible expansion options.