When comparing Logitech M570 vs Mionix Avior 7000, the Slant community recommends Logitech M570 for most people. In the question“What is the best mouse for programmers?” Logitech M570 is ranked 11th while Mionix Avior 7000 is ranked 31st. The most important reason people chose Logitech M570 is:
Using a stationary mouse will keep wrist and arm movement down. The trackball being operated by the thumb makes for great comfort (do not recommend finger based track balls). A trackball doesn't require a large flat surface, though next to the keyboard still tends to be most comfortable.
Specs
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Pros
Pro Trackball
Using a stationary mouse will keep wrist and arm movement down. The trackball being operated by the thumb makes for great comfort (do not recommend finger based track balls).
A trackball doesn't require a large flat surface, though next to the keyboard still tends to be most comfortable.
Pro Wireless
With 18 months of wireless power, it can be used in a variety of manners not handicapped by a wire.
Pro Zero positive or negative acceleration
There is no positive or negative acceleration on the Mionix Avior 7000.
Pro Great for low sensitivity users
For those that need or just enjoy low sensitivity the Mionix Avior 7000 is a good choice.
Pro Easy to control, responsive tracking
With the Avago ADNS-3310 optical sensor inside of the Mionix Avior 7000 it is easily controlled and has very responsive tracking.
Cons
Con Low build quality
The shell is very cheap, thin plastic and the button sensors are either far too easy to trigger (left/right click) or ridiculously hard (back/forward, middle button/wheel).
Con Really awkward with the left hand.
Doesn't really go both ways
Con May be too thin for some
For an ambidextrous mouse the design feels a bit thin when compared to others in the market.