Customer Ratings & Reviews

Works on literally any surface except for a glass desk top.

The sound quality is great, cant tell im on a headset.

Extremely quick set up, low profile USB plug in for the mouse. Works fantastic!

A great all purpose mouse. Works flawlessly and is comfortable in the hand.

I enjoy using my Microsoft - Wireless Mobile Mouse 4000 - Graphite

Mouse has smooth tracking and fits nicely in the hand. Reliable

my first wireless; love it. works very smoothly. glad it bought it.

Smooth. Nice feel in the hand . Works great! Would recommend

Great mouse. Lasts a long time. Feels great on your hand.

Great product to use with a laptop. Makes navigation easy.

This has been on of the best mice I have ever used. Great choice !

Made using my laptop a lot faster and simpler to use.

Easy to setup and works great with laptop and/or PC.

roller is hard to control. can not fill what the roller is doing you can roll past what you wont.

This writer's review of the Microsoft Wireless Mouse 4000 begins (and continues) by comparing it to a past favorite of mine--the Microsoft Wireless Mouse "5000." Both models have blue track technology which can be used on almost any surface--except glass. Another great feature is that this model (just like the "5000) can work from up to 30 feet away. So many of the specifications offered by many sellers of this item state that it is good for up to 15 feet; however, I phoned Microsoft twice just to make sure and it is, in fact, good for up to 30 feet. I won't elaborate on "all" of the features during this product review; however, the advantage this "4000" model has over the Microsoft wireless 5000 model is that the 4000's Nano transceiver protrudes only some 1/4" once plugged into the computer; whereas, with the wireless 5000 model the Nano transceiver protrudes at least an inch after being plugged in. This is important to me as I always worry about bumping the 5000's Nano inadvertently. A lot of people would plug the Nano into a USB multi-port hub; however, I find with that configuration the mice "stutter" or don't respond as efficiently. Another great feature (similar to the 5000 mouse) is that the scroll wheel "rolls" smoothly rather than in ratchet style increments and when you are trying to zero in on a small area such as a line of a text it is much easier to achieve a precise location. It's super hard to find the Microsoft wireless mouse 5000 any more and I've seen them trending as high as $80 to $150 and Microsoft indicated to me that this wireless mouse 4000 will work just as well--only it is somewhat smaller in size. It is super comfortable to use! Lastly, the 5000 model requires two AA batteries and this one only requires one AA battery--less operational expense and lighter in weight. I use one for my office area and another while sitting in a Lazy Boy recliner several feet from a TV that is connected via HDMI cable to a laptop. Many thanks to Best Buy for offering a great sales price on this item!

Easy to carry, install and use, great integration with my laptop.

its a mouse, what can you say. does a good job for a mid-level item no problems works as expected.

Always room for improvement. Basic wireless mouse.

Great for light gaming with the extra side button .

Great product. Had one for myself and ordered one for my son...