Customer Ratings & Reviews

Goes through 4 batteries per day, and eventually the left click became unreliable. Nice ergonomic design, and soft side grips. This product had some internal flaws which are (lol in the words of windows bsod) "fatal"

The scroll function is very poor. No resistance at all so just putting your finger on the wheel often makes it scroll the wrong way. Also inconsistent on how fast is scrolls depending on the app you are in. I would return, but already thru out the box and receipt.

Doea not perform well without a mat. This review is ridiculous

It started jumping the pointer all over the screen shortly after connecting. Wouldn’t recommend it to anyone. Only good thing is was cheap. Sometimes you get what you pay for.

Bought this mouse to replace one that failed, same model, after almost a month it started to act up and disconnect, tested it by using a older Logitech mouse and confirmed the MS mouse is buggy, returning if I can for a Logitech one

It's got a good feel and easy use. NEGATIVE: Glitching/Resetting

.....It didn't work for my application. I have a MS Combination keyboard and mouse and the mouse track/scroll came apart and I thought I could just buy the mouse but it wasn't compatible with the keyboard. So I'm still looking. I had to take mouse back to BB.

Wireless item responds poorly. Goes where it wants

I wanted To like It so badly! Other than the size and feel, I don’t have gray things to say. It was very slow and lagged, making it difficult to navigate.

I was disappointed with this mouse. It seemed to be of good quality but the cursor would not move smoothly and skipped when in use. Tried it on several different surfaces with no improvement.

I purchased this the help with the clutter on my desk. It isn't smooth and hard to direct. Went back to my wired mouse because I didn't have time to sit and waste on trying to make this mouse work. Was very disappointed

Do not buy this mouse. The battery drains overnight & will need to be replaced to get. Looks like, the mouse is not unable to switch it off on it's own.

Very buggy mouse. Has an obvious delay and jumps around. I had previously been using the 3500 which was great. The 4000 is garbage.

Would never perform accurately, changed batteries, tried on different computers, changed settings nothing would make this a smooth device. It became a paper weight!

I have already replaced it with a Logitech and plan to return the aMicrosoft one. I use a mouse a solid 8 to 10 hours a day and after about an hour the pointer starts jumping around.

Thankfully, this one works better than the logitech I originally bought in October that stopped working after two weeks.

This mouse is nice and works great. The color matches beautifully with my laptop.

does not track well. lots of hesitancy. I stopped using it.

This mouse would not track my commands real time and was very jumpy. It did not matter what type of surface I used it on. It was so bad I finally returned it and got a different brand.

Horrible device that has some sort of rubber device that constantly wears out after about 6 weeks