Logitech Ergo M575 : a wireless mouse with trackball and up to two years of battery life
The Logitech Ergo M575 mouse doesn’t need to be moved to move the cursor, it all happens under your thumb. It has an optical sensor and therefore a very long battery life of up to two years. It is sold for 50 euros.
Logitech has offered trackball mice for years. It is a large ball allowing you to move the cursor, without having to maneuver the mouse. Convenient for offices with limited space.
“ Your hand and arm stay relaxed because you don’t have to move your arm to move the slider, ” says the manufacturer . Its angled design helps keep “ the fingers in a more natural position ,” he adds. Nothing new here, several mice are already available in the Ergo range.
Optical sensor, five buttons, Bluetooth and Unifying
The M575 has five buttons, three of which are programmable, and a thumbwheel. It uses an optical sensor with a “nominal” resolution of 400 dpi and “maximum” resolution of 2000 dpi. This is an important difference with the M570 trackball which used a laser sensor which allows it to be more energy efficient.
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Of course, the trackball ball can be removed for cleaning. The set connects to the computer via Bluetooth or using the Unifying USB receiver included in the bundle. The manufacturer announces ” up to two years of autonomy with a single AA battery ” if you use Unifying technology, against twenty months in Bluetooth.
In practice, this will obviously depend on your use.
Recycled plastic, available for 50 euros
The manufacturer highlights the fact that ” the plastic components of ERGO M575 are made from post-consumer recycled plastic (50% in Graphite shade and 21% in Off-white) “.
The packaging paper is “ made from wood from FSC certified forests ”. Logitech offers its new Ergo M575 mouse for 50 euros , which places it well below other models equipped with a trackball … at least officially. Because if the M570 is 90 euros on the Logitech site, it is found at 44 euros.
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