Pros Nice fee, multiple colors, new smaller receiver so you don't hit it when walking by the computer.
Cons Mouse jumps all around the screen. Have changed batteries, cleaned lamanate surface working on, changed mouse settings, even went to different drivers. Have used optical mouses for quite some time but never such a hassle.
Summary Unless this is a non-typical situation, I'd be careful before purchasing.
Pros Ergonomic,Excellent quality,Tiny receiver, and its sensitivity is adjustable, highly accurate and works great on any surface.
Cons Battery life
Summary This mouse is amazing and so is the price, it conforms to the user and is adaptable to all surfaces. You should consider buying this mouse over many of the Logitech mouses.
Pros Quiet click, as opposed to some mice with an annoying, snappy click.
Smooth scroll wheel
Surface is not glossy, but more matte, and helps avoid sweaty hands with long use
Left side button is in a good spot, I've never pressed it accidentally like on some
Cons Could contour to the hand better, but for around thirty bucks and for a mouse that was intended to be portable, it is a very comfortable shape. Fits very well for female or smaller hands.
Summary This mouse is very good quality, especially for the price. You really can tell the difference between the old red laser and the new bluetrack one, the tracking is excellent.
The feel of the click really is perfect, it's quite but still very easy to manage separate clicks.
Also, the Microsoft software (which came automatically on my dell laptop once I plugged in the mouse) allows many manipulations with functionality and speed preferences for all buttons on the mouse.
Pros its ergonomic,has a tiny receiver ,what not to like about this mouse,responds well(you can adjust in intellpoint software from microsoft if you feel its +/- sensitive)
Cons what not to like about this product is that the battery life ,its not as stated in the box,its actually around half of the proclaimed life span for the batteries.
Summary if you want a mouse that can surf on all surfaces and are budget constraint,go for this,its a value buy.
Pros Really nice feel, good quality that we have come to expect from microsoft hardware
the blue track technology is awesome, works so much better on my glass desk where my laser mouse would not work before, nice small nano transmitter with good range!
Cons None as of yet!