This mouse is for people that want to be fast and accurate and still keep their wrists. I am a long time fan of the old school dark-grey style intellimouse explorer 3.0; this mouse is very similar to that feel, but with a next millennium feel. I tried 6 similar mice before choosing this one with the following in mind: A mouse must fit your hand comfortably with your index finger resting with the best leverage on the left mouse button. Your palm should rest on the mouse with the back of your palm near the wrist resting on the table comfortably, but when you need extra control you can easily lift your wrist up and guide the mouse with your finger and thumb tips touching the table. Another important thing is that your middle and ring finger does not accidentally activate the right mouse button usually accomplished by a solid boarder around the buttons like the AVIOR 8200 has. Finally the thumb should rest straight when grasping the mouse naturally and it should be just below the back and forward buttons for easy and quick reflexive action.
So this mouse is nearly perfect for design, coding, and next-level business computing. I recommend it to fellow designers and fast paced s computers.