Compared to the price you pay, it is good purchase. Its looking from the picture is better than what really it is.

I love this little mouse. I use it with a laptop setting on a laptop table. There is a little space on the table next to the computer, not enough for a full size mouse, but enough for this one. The main thing that I like about this one is the back button.

Accurate Tracking; Back button; Comfortable Design; Fast Response; Glides Smoothly; Great Features; Small Blue Tooth Receiver; Works On Any Surface

None

Microsoft has a real winner with the Mobile 4000, it fits great in the hand and its wireless. I highly recommend it.

Highly sensitive; works on almost any surface; nano transceiver

none

Love it.

The size is just right for my small hands. I bot two. the first time I hooked up to a computer USB port about five feet away from the mouse it didn't work well at all. USB was on the side and away from the mouse. I placed it in the back and a foot closer and all is well.

This two-button wireless mouse features a scroll wheel and an extra button located on the left-hand side. It is available in black with a complementary colour - the five colours to choose from are black, white, blue, pink and green.

BlueTrack technology; transceiver can be stashed in the bottom of the mouse

Nothing of note

I just love my new Microsoft Mobile 4000 Mouse with BlueTrack Technology I haven't found a surface that it doesn't work on yet. And believe me I've tried it everywhere. It just works fantastic. IT glides real smooth across different surface types.

When I bought my ASUS G72JW it came with a gaming mouse which was large and corded. So when I bought the G75VW I wanted a smaller mouse that was wireless. This one fit that bill. Its small and do every thing my gaming mouse do and the price was right so I bought two, one for me and one for he old...

Easily to use even though in your lap... With a Blue beam makes me appeal on it( different to the other mouse) like the Good one too LOGITECH! Like they said if u have a big hand its a little bit annoyed but rather than its nice and comfortable using!! Bought this cheap with a Save cost $$$$ orig.

The mouse arrived in less than 24 hours from ordering online and was 15 pounds cheaper than the high street...can't go wrong. The mouse itself is nice but i would advise trying it in a shop before you buy online to make sure you feel comfortable using it.