CNET Editors' Rating
4 out of 5 stars.
The good
Bluetrack technology tracks on almost any surface; "Power" slider conserves battery; right and left hand compatible; contoured shape; transceiver attaches to undercarriage.
The bad
Limited battery life of nonrechargeable AA batteries; smooth vertical rocker lacks precision; pricier than other mobile mice.
The bottom line
The Microsoft Wireless Mobile Mouse 4000 doesn't leave much room for complaint. Some will balk at the $40 price tag, but this mobile traveler fits comfortably in your hand and it can mouse on almost any surface, thanks to Microsoft's innovative Bluetrack technology. With a small footprint and a variety of stylish colors to choose from, this mouse makes a useful (and worthy) addition to your mobile arsenal.
8.3
OVERALL
The overall rating is 8.3 out of 10.
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Design
8.0out of 10
Design rating is 8.0 out of 10.
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Features
8.0out of 10
Features rating is 8.0 out of 10.
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Performance
8.0out of 10
Performance rating is 8.0 out of 10.
Sporty style ready to go
Carry this compact and sporty wireless mouse; and use it just about anywhere. Relaxing on the couch or giving a boardroom presentation? Roam up to 15 feet away; and retain reliable wireless control of your computer.
Snap-in nano transceiver
When it's time to pack up and go; you'll hardly notice the tiny transceiver. Keep it plugged into your computer's USB port; or tuck it into the underside of the mouse for travel. When stowed; the transceiver turns off the mouse to conserve battery life. The Nano Transceiver is so small that it sticks out less than a centimeter from the USB port and can easily remain plugged into the computer when traveling.
Designed for comfort in either hand
Ambidextrous design and cross-hatched rubber side grips provide comfort and durability anywhere it's used.
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.
Product Features:
- One AA battery provides more than 10 months of battery life; recommend Polaroid AA batteries for extended use; and on-off button helps conserve battery life.
- Microsoft BlueTrack Technology gives you precise control on virtually any surface.
- Ambidextrous design to provide comfort and control for either hand.
- Snap-in Nano transceiver stows conveniently in the bottom of the mouse.
- Reliable 2.4GHz wireless connection with up to 15-foot range.
Specifications:
- Interface: USB 2.0 Compatible
- Transceiver version: Microsoft Nano Transceiver v1.0
- Operating systems: Microsoft Windows 10 / 8.1 / 8 / RT 8.1 / RT 8 / Windows 7; and Windows Vista; Microsoft Windows 10 phone; Macintosh Mac OS X v10.7 - 10.10; Android 3.2 - 5.0
- 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.
- Wireless frequency: 2.4 GHz frequency range
- Battery type and quantity: 1 AA alkaline battery (included)
- Battery life: Up to 10 months
- Legal Disclaimers: BlueTrack Technology does not work on clear glass or mirrored surfaces.
- Scroll: 4-Way
- Tracking technology: Optical
- Right-handed or ambidextrous: Ambi
- Buttons: 4
- Warranty (yrs.): 3
