Logitech MX Ergo S

Name: Logitech MX Ergo S
Brand: Logitech

2,5Ergonomi&Co score · how it is calculated · See ratings on Amazon

Anyone who wants to stop moving their arm across the desk and work on several devices from one trackball.

Manufacturer specs · reviewed on 2026-09-14

Thumb trackball with a metal plate that tilts the body 20° to rest the hand in a more natural posture. It measures 132.5 × 99.8 × 51.4 mm, weighs 164 g and offers 8 buttons, a 512 to 2048 dpi sensor and up to 120 days of battery with USB-C charging. It connects via a Logi Bolt receiver or Bluetooth Low Energy.

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1. Check that it fits you

Measure your hand from the wrist to the tip of the middle finger: the mouse filter uses your size.

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2. Compare it with its alternatives

Kensington Expert Trackball Kensington Logitech MX Vertical Logitech Evoluent VerticalMouse 4 Evoluent

What defines it

Sizes M / L

Measure from the wrist crease to the tip of the middle finger: under 17 cm is S, 17-19 M, over 19 L. Size beats brand.

Designed for real use

Details that decide the purchase: wireless.

Editor's rating

0-10 scores calculated from manufacturer specs over our catalog's range — published method. They are not manufacturer figures.

Specifications

Other data
Type	Trackball
Hand sizes	M / L
Left-hand friendly	No
Length	132.5 mm
Vertical angle	—
Connection	Wireless
Tilt	20° (metal plate)
Buttons	8
Sensor	512-2048 dpi
Battery	USB-C rechargeable, up to 120 days
Connection	Logi Bolt + Bluetooth Low Energy
Weight	164 g (without the metal plate)
Model	M-R0009

Approximate specs from public listings, being verified with the manufacturer.

Pros and cons

✓ Wireless

✗ For right-handed users only

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