[Device]: MX Master 3

[Zettt]

Pre-flight checklist

• I quit Logi Options+ before testing.
• I searched existing issues for my device.

Device model

MX Master 3

Connection

Bluetooth (direct, no receiver)

What's the problem?

Device is detected but a feature doesn't work

openlogi list output

There's no CLI installed. All binaries in the .app package aren't `openlogi`.

openlogi diag features output

### OpenLogi Diagnostics

**App**
- OpenLogi (GUI): v0.6.14 (release)
- Agent: v0.6.14 (connected)
- IPC protocol: GUI 3 / agent 3
- Inventory: ready
- OS: macOS 27.0 (arm64)
- Locale: en-US (UI: follow system)
- Accessibility: granted · Input hook: installed
- Launch at login: yes · Menu bar: no · Update check: on
- Running from: source build (dev)
- Config: schema 2 · 1 configured device(s) · thumbwheel 18

**Assets**
- Source: user cache · Index: loaded (210 models) · User cache: present
- Cache path: ~/.local/share/openlogi/assets · Bundle assets: absent

**Devices (1)**
- MX Master 3 — mouse (codename: MX Master 3)
  - Connection: Bluetooth (direct) · Online: yes · Battery: n/a
  - Capabilities: buttons=yes, pointer=yes, lighting=no
  - Model: 0b023 (model-ids: b023/4082/0000, ext-model: 00)
  - Transports: eQuad, BTLE
  - Render: mx_master_3 · direct

Details

I'm just today noticing that the MX 3 has a soft-touch feature for the thumb wheel. When I touch it, that counts as a gesture. Unfortunately the UI does not expose this feature (nor have I noticed it before). By default this opens Expose. To be honest, I don't know if other users have the same problem, or how I can help you to find this feature and create support for it. Please let me know and I try to do my best.

[linear-code]

OLG-89

[astyagun]

Yep, I can see the same problem, MX Master 3 too.

Also scrolling this wheel works bad, instead of scrolling in one direction it scrolls "two steps forward, one step back" as they say, so content twitches a lot.

[Zettt]

I didn't notice that. Thanks for confirming. I wasn't sure if I was going mad.