Summary: As a mouse, it's pretty typical of the small palm size laser mice. The Gyration function is great for presenting, especially with the addition of the MotionTools which allows you to define virtual cursors that emulate a laser and other special effects. It does take some training to get used to it, but if you ever need to actually step through demonstrations on screen from a Mac or Windows laptop, these are wonderful devices.
Summary: Do NOT buy this product. It is junk! Spend you $80 on anything but this item.
Pros: It worked for two months before dying.
Cons: I bought this in June and it died in August. The battery died so I put it in the charger. The blue LED came on the mouse and it is completely unresponsive. It will not connect, the amber charge indicators quite. It does absolutely nothing. It is completely worthless.
Summary: its a nice idea but the response is not great. with wrist problems its better to use the 3m mouse more or a mouse that enables your wrist to be vertically positioned on your desk, instead of horizontal.
Excerpt: Mouse works great. You pull the trigger with your index finger to operate the gyroscopic mouse, but when you set it down you magically have a normal mouse once again. I wish you could remap the mouse buttons, but short of that, I have no complaints.
Pros: Comfortable Design, Fast Response, Glides Smoothly, Works On Any Surface
Excerpt: I use the mouse and keyboard everyday. I only use the air feature of the mouse once in awhile. It is a bit hard to control but no big deal for picking a movie, I'm not trying to do slide show at a meeting. Sometimes I do have a hard time with the mouse picking up signal but just have to be a bit patient usually when on desktop. It seems to do just fine when I'm on the couch or carpet.
Pros: Comfortable Design, Durable, Easy To Set Up, Fast Response, Highly Compatible, Long Range, Quiet