You'll appreciate how this wireless mobile mouse comfortably fits your hand and your mobile lifestyle. Use it just about anywhere, even on a rough park bench or your living room carpet, relying on Microsoft BlueTrack Technology. 1 When it’s time to pack up and go, you’ll hardly notice the tiny transceiver. Keep it plugged into the USB port, or stow it in the bottom of the mouse for travel. Keep using your mouse for up to eight months with a single battery, and rely on the power indicator to tell you when it’s time to replace it.

• BlueTrack Technology®: Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface.
• Plug-and-go nano transceiver: Leave the nano transceiver plugged in when you’re on the go, or stow it in the mouse.
• Up to 8-month battery life: Use your mouse for up to eight months without having to change batteries. Battery status indicator tells you when battery power is low.
• On/off switch: Conserve battery power by turning off your mouse when not in use.
• Comfortable in either hand: Use your mouse with your left or right hand. Ambidextrous design makes it comfortable either way.

Technical Specifications:

• Wireless Frequency: 2.4 GHz frequency range
• Wireless Range: 15 feet (5 meters) typical. Note: RF range is affected by many factors, such as nearby metallic objects and relative positioning of the mouse and receiver

• Mouse Tracking System: Microsoft-proprietary BlueTrack™ Technology
• X-Y Resolution: Dynamically adaptable to 8000 frames per second
• Tracking Speed: 1000 points per inch (39.4 points per millimeter)
• Maximum Acceleration: Up to 72 inches (1829 millimeters) per second

• Mouse Button Features: 3 buttons including scroll wheel button
• Mobility Features: Snap-in receiver turns mouse off, conserving battery life
• Mouse On/Off Switch Life: 4,000 actuations
• Right & Left Button Life: 3,000,000 actuations at no more than 4 actuations per second
• Wheel Button Life: 250,000 actuations at no more than 4 actuations per second
• Mouse Scrolling Features: Standard vertical scrolling
• Wheel Vertical Scrolling Life: 85,000 revolutions (away from user) - 300,000 revolutions (towards user)

• Interface: USB 2.0 Compatible

• Computer: Requires a PC that meets the requirements and installed operating system below.
• Connectivity: USB
• Hard Drive Space: 150 MB Hard Drive

• Windows: Windows 10 64 bit, Windows 10 32 bit, Windows 8.1 64 bit, Windows 8 32 bit, Windows 8.1 32 bit, Windows 8 64 bit, Windows 7 32 bit, Windows 7 64 bit, Windows RT 8.1, Windows RT 8
• Mac OS X: Mac OS 10.10, Mac OS 10.9, Mac OS 10.8, Mac OS 10.7
• Android: Android 5.0, Nexus 9, Android 4.4.4, Nexus 5, Android 4.2, Android 3.2

• Battery Type and Quantity: 1 x AA alkaline battery (included)
• Battery Life: 8 months typical

• Dimensions: Length: 95.4mm, Width: 57.1mm
• Weight: 90 grams, includes 1 AA alkaline battery