Microsoft Wireless Mobile Mouse 4000 - Wool Blue
Fits life on the go. Home, gym, campus, office-quick stop for e-mail and coffee. This sporty, stylish little mouse goes wherever you do.

Microsoft BlueTrack Technology™
Works on virtually any surface.

Nano Transceiver
Leave it plugged in when you're on the go, or stow in mouse.

4-way scrolling and 4 customizable buttons
Additional advanced features with included software.

Up to 10 months' battery life
Battery status indicator lets you know when your battery is running low.

• Microsoft BlueTrack Technology - Works on more surfaces than optical or laser technology
• Nano Transceiver - Leave it plugged in your notebook when you're on the go, or stow it in the mouse
• 4-way Scrolling and 4 Customizable Buttons - Additional advanced features with included software
• Up to 10 Months Battery Life - Battery status indicator lets you know when your battery is running low
• Stylish, Comfortable, and Portable - Studio Series patterns combined with rubberized grips for maximum comfort and style on the go

Compatible: Any PC / Laptop with a free USB port