I bought this mouse about 7 months ago and at first it was great. Felt good in my hands worked awesome!! NOW........the center wheel has a rubber 'O' ring surrounding the plastic center wheel and the rubber O ring has now loosened up and will actually detach and double up while you try to spin the...

Style; Dependability

Design; manfactured center wheel having a rubber ring

This mouse is fantastic. The receiver is so thin it's almost non-existent so even for those of you with a laptop, you can leave it in a USB port and forget about it. This mouse also feels very comfortable on the hand, and each button press is soft and quiet.

I use my mouses with my fingers. So the way the mouse twists as I use it is really strange, I'm used to gaming mouses. A personal thing. But it throws off the whole feel of the mouse for me.

Good mouse; all the pros listed above; looks good

The smooth scroller; off centre sensor at the bottom

I purchased the Mobile Mouse 4000 about 3 weeks ago, and haven't had any problems so far.  It has great range, nice size (not too small like some other 'mobile' mice I've tried before) the USB receiver is nice and small, and conviniently slips into a slot on the underside of the mouse for storage

I bought this for use with my laptop but it's so good I replaced my desktop mouse with it. If you want a notebook mouse or even a desktop mouse this one is well worth the consideration.

Great wireless connection Perfect size Smooth tracking Back button Smooth scroll wheel; and has left/right scrolling Great price for what you get; performs better than much more expensive mice

Left/right scrolling with mouse wheel is slow; could be better but I never scroll sideways anyway

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.

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.

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...

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.

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