Logitech
ERGO M575S
- Thumb trackball
- 18-month AA
- 5 buttons
Price when we saw it
$49.99seen at Logitech on 16 Aug 2026
Price seen on the Black + Blue Ball listing.
No retailer rating is included in this comparison.
What we can tell you
A thumb trackball: the hand stays still and the thumb moves the ball, so the device never travels across the desk. That suits a cramped desk and anyone who wants to stop reaching sideways all day, and it is a genuinely different motor skill from using a mouse. Quiet clicks and an AA battery figure in months. The matched listing is a different ball colour from the one the price came from.
What the specifications favour
- The device never moves, so it needs almost no desk space
- Silent clicks with a long AA battery figure
- Bluetooth and receiver connections
What to check before you buy
- Trackballs take practice before they are as quick as a mouse
- The matched listing is a different colourway from the price source
- Only three of its buttons are remappable
Published specifications
The table shows the specifications recorded in this comparison. “Not recorded” means a value is missing here, not that the product lacks the feature or that the manufacturer has never published it.
| ButtonsTotal buttons as the vendor counts them, including the wheel click. | 5 |
|---|---|
| Programmable controlsRecorded separately because vendors often count DPI-shift and tilt here. | 3 |
| Shape | Trackball |
| Handedness | Right-handed |
| Vertical angle | Not recorded |
| Sensor type | Optical |
| Sensor | Not recorded |
| Minimum DPI | 100 |
| Maximum DPI | 2,000 |
| Polling rate | 125 Hz |
| Connections | Bluetooth, 2.4 GHz |
| Power | AA cells |
| Battery life, as quoted | Up to 18 months (vendor figure) |
| Weight | 145 g |
| Switch rating | Not recorded |
| Silent clicks claimedA marketing claim about click noise. Nobody here has measured one. | Yes |
| Tilt scrolling | Not recorded |
| Free-spin scroll wheel | Not recorded |
| Lighting | Not recorded |
| Remapping software | Logi Options+ |
| Onboard profiles | Not recorded |
Which setup filters match this product?
Use these categories to narrow your options in the setup builder. Check the specifications for the full list of supported features.
- Connection
- Wireless
- Shape
- Vertical & trackball
- Buttons
- 3–6 buttons
What this page is based on
We have not tested this product. This page summarizes published specifications and retailer information; the sources and price dates are shown below. A missing value means it is not recorded in this comparison.
What we are not sure about (1)
Check the following details before ordering, especially where variants differ or information is incomplete.
Which colour the buy link goes to
The link goes to the silver-ball version; the price was read from the blue-ball listing. Same trackball, different colour.
Sources (2)
- Logitech: Computer Mice: Wireless, Bluetooth, Ergonomic (store listing) (Retailer, read 16 Aug 2026)Cited for: the model name, the price
- Logitech: Specification - ERGO M575S ("5 - Left/Right-click, Back/Forward, Scroll-wheel with middle-click") (Manufacturer, read 16 Aug 2026)Cited for: the specifications, how it connects, the Amazon listing
Other mice at a similar price
Compare these alternatives using the dated prices shown.
- Kensington Pro Fit Ergo Vertical (K75501WW)
$49.13 seen at Best Buy on 16 Aug 2026
- Logitech Lift Vertical Ergonomic Mouse
$69.99 seen at Logitech on 16 Aug 2026
- Logitech MX Vertical
$99.99 seen at Logitech on 16 Aug 2026
- Logitech Signature Plus M750
$49.99 seen at Logitech on 16 Aug 2026