Pros Comfort, easy to use, does not burn up batteries (8 months and still going), good response.
Cons Have not found any yet
Pros Microsoft has done it again, just made our lives so much more comfortable... as innovative as it gets.....way to go !
Pros easy set up and easy to use
Cons could have been cheaper
Pros Excellent responsiveness, very functional fingerprint reader
Cons Can be confusing to set up sites to allow more than one person to log in
Summary Just hooked this baby up today and I gotta say I'm impressed. The design team at Microsoft really did their homework. The mouse feels very solid and well built, not cheap at all. It's not too heavy to effortlessly glide along a desk.........only time will tell how well the batteries hold up, which as of right now is my only concern. The responsivess of the mouse is incredible (I actually had to reduce the pointer speed) and having a horizontal scroll wheel is much nicer than I thought it would be.........the only thing keeping this from a perfect "10" rating is that the software makes you jump through some hoops to add another person, so this may not be ideal for the person who shares accounts (email, banking, etc.) with a spouse/significant other.......
Pros fast tracking, biometric reader is convienient,
Cons biometric reader only works with IE, a patch for mozilla firefox would be nice.
Summary for the money this mouse, reader combo is a good buy in my opinion, but since i avoid IE like the plague, its internet use for me is non-existant.