Summary: i purchased this in 2009 and have used it heavily on the go. it's survived daily trips in my backpack through freezing winters and drenching storms. this mouse outlasted two laptops. it finally died yesterday. i am disappointed that its successor is much more expensive than what i had paid for this
Pros: reliability, hyperscroll, left/right wheel tilt, extra programmable buttons
Cons: compact mice are great for portability but awful if you try to use them for gaming. a little bit larger would have been perfect
Pros: Compact, but fits my adult male hands well. The hyper scroll wheel is switchable, but in hyper mode is unbelievable. This mouse is a great bargain! I have started taking it to work to replace the junky one they provide. I will have to get a second one just to leave in my locker at work! It instal...
Pros: The mouse is nice and small, and uses very little in the way of battery, the connection is strong and stable. Functional.
Cons: The hyper-scroll gets rid of the middle click, something that feels like a bad trade, but is all in all just a slight nuisance. However, the material in this feels cheap. Also, the back button has already broken (The button refuses to register when depressed around 60% of the time), which is just...
Summary: It is a good mouse for the price, I just wished Logitech had used a better quality plastic on top as it feels cheap. I really do miss the middle button, but Logitech's software is very flexible so I'm remapping horizontal scroll to the middle button.
Pros: Rubber sides make a comfortable grip, forward and back button well positioned, buttons have nice feel, hyperscroll is well weighted and useful, tracks well on a variety of surfaces, receiver stores completely away inside the mouse
Cons: As pushing on the wheel switches from freescroll to stepped scroll there is no middle button, receiver is large in modern standards (my older Logitech has a receiver the size of a penny), top plastic is noticeably cheap and hollow - not up to expected Logitech standards
Summary: I bought this entirely because GamerX93 said that with the SetPoint software the center click functionality could be obtained. This is not true at all. The center "click" is ALWAYS "Shift Scroll Modes" between regular scroll and hyper scroll.
Pros: Very nice overall mouse. Small in size, sleek design, works well.
Cons: No way to change the center click functionality.