When comparing Logitech M570 Wireless Trackball vs Logitech Signature M650, the Slant community recommends Logitech Signature M650 for most people. In the question“What are the best wireless mice for programmers with small hands?” Logitech Signature M650 is ranked 3rd while Logitech M570 Wireless Trackball is ranked 5th. The most important reason people chose Logitech Signature M650 is:
In combination with a button on the left side, horizontal scrolling with the scrollwheel can be configured in the software.
Specs
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Pros
Pro High quality build, very durable
This mouse is amazing quality for the price. The trackball is smooth and precise, and the mouse feels very well built/durable.
Pro Good battery life
Logitech promises a battery lifespan of 18 months off of a single AA battery.
Pro Vertical and Horizontal scrolling
In combination with a button on the left side, horizontal scrolling with the scrollwheel can be configured in the software.
Pro Quiet
Less click noise.
Pro Bluetooth or USB
Pro Bolt receiver
The bolt receiver was only available on the more expensive models in the past.
Cons
Con Learning to use the thumb to control the trackball might take a while
Most trackballs are finger-operated, and learning a new to control the mouse might take some time.
Con Not compatible with Unifying receivers
Not compatible with Logitechs older Unifying receivers.
