UPDATED. If it ain’t broke don’t try to fix it. Apparently, Maxell never got wind of this saying and has decided to fix, or should I say has attempted to fix the computer mouse.
The ErgoMotion Mouse forgoes the standard laser or optical tracking sensor, and instead replaces it with a joy stick like experience. To move the mouse pointer forward or backward, left or right you simply lean the mouse in that direction, much like a joystick. Unfortunately, and according to Laptop Mag, leaning forward was a challenge and usually resulted in the left and right buttons being inadvertently clicked. Sliding the mouse around on the desk only relocates its physical position and we imagine that having your hand lifted inches above the desk would lead to rapid fatigue.
Update: Checkout our Smartfish Ergomotion mouse review.

Sprint HTC Evo 4G LTE In-Depth Review
Fail !!!
Sprint HTC Evo 4G LTE In-Depth Review
You didn't bother to mention that the battery isnt removable in the 4g
RYOBI 24V Trimmer Review
Does this product have a flower protector?
Sprint HTC Evo 4G LTE In-Depth Review
The first 2 cons are not the phone's fault. The 3rd con is the exact o
Sprint HTC Evo 4G LTE In-Depth Review
I guess I won't bother coming to this site for credible reviews. SMH