Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The black Wireless Mobile Mouse 4000 for Business from Microsoft features laser-like accuracy that can be used on almost any surface, even carpet. The wireless mouse is ideal for travel and requires no cords or cables. The mouse's ergonomic yet compact design makes it easy to use without straining your hand or wrist. The thumbnail-sized transceiver is small enough that you can leave it plugged into your computer even in transport so the mouse will be ready for use as soon as you turn on the computer. Alternatively, you can stow the transceiver in the mouse itself. The mouse features 4 customizable buttons which can be assigned to specific tasks such as cut and paste or specific programs such as task manager or a media player.
Take advantage of BlueTrack Technology, which combines the power of optical with the precision of laser for remarkable tracking on virtually any surface
Use a mouse with BlueTrack Technology that outperforms laser and optical mice. The large, blue beam, combined with an image sensor and pixel geometry designed by Microsoft, generates a high-contrast picture of the surface that allows exceptional tracking accuracy
Track On Just About Anything
Navigate your computer by using a BlueTrack Technology mouse on a picnic table, your living room floor, the armrest of a lobby chair, or even your pant leg. With BlueTrack Technology, you can use the mouse on almost any type of surface
See that blue light coming from under the mouse? The BlueTrack Technology light beam is more than four times larger than the average laser beam used in other laser mice, so you can point, click, and scroll with precision, no matter where you are.
BlueTrack Technology does not work on clear glass or mirrored surfaces
Plug-And-Go Nano Transceiver
Leave the Nano Transceiver plugged in when you're on the go, or stow it in the mouse
Reliable 2.4-GHz Wireless
Enjoy the 2.4-gigahertz (GHz) wireless technology, which delivers a reliable connection with up to a 15-foot range, with virtually no interference
10-Month Battery Life
Use your mouse for up to 10 months without having to change batteries. Battery status indicator tells you when battery power is low
Flip 3D in Windows 7
Easily switch between open windows with the click of a button
Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology
Four Customizable Buttons
Get quick access to the media, programs, and files you use most often
In the Box
Microsoft Wireless Mobile Mouse 4000 for Business (Black)
Plug-And-Go Nano Transceiver
3-Year Limited Warranty
Table of Contents
Microsoft Nano Transceiver v 1.0
USB 2.0 compatible
Wireless Frequency Range
15.0' (4.57 m)
Mouse Tracking System: Microsoft-proprietary BlueTrack technology Imaging Rate: Dynamically adaptable to 8000 frames/second X-Y Resolution: 1000 points/inch (3.94 points/cm) Tracking Speed: Up to 72"/second (182.9 cm/second)
Microsoft: Windows 7, Windows Vista, Windows XP Does not work with Windows XP 64-bit Macintosh: Mac OS X v 10.4.x to 10.5.7
Windows: 100 MB of RAM, Microsoft IntelliPoint software version 7.0 Macintosh: 30 MB of RAM, Microsoft IntelliPoint for Mac software version 7.0
Windows: Microsoft IntelliPoint software may be installed in Simplified Chinese, Traditional Chinese, English, French, German, Italian, Japanese, Korean, Brazilian Portuguese, Iberian Portuguese, or Spanish Macintosh: Microsoft IntelliPoint for Mac will install in English, French, German, Italian, Japanese, Brazilian Portuguese, and Spanish
1 x AA battery
Up to 10 months
Temperature / Humidity
Operating Temperature: 32 to 104 °F (0 to 40 °C) Storage Temperature: -40 to 140 °F (-40 to 60 °C) Operating Humidity: 5 to 80% Storage Humidity: 5 to 65%
Dimensions (L x W x D)
Mouse: 4.04 x 2.34 x 1.55" (10.2 x 6.07 x 3.95 cm) Transceiver: 0.72 x 0.51 x 0.17" (1.83 x 1.31 x 0.44 cm)
Mouse: 3.70 oz (105 g) Transceiver: 0.53 oz (15 g)
Weight includes 1 AA alkaline battery, typical battery weight may vary