Keychron M4 Wireless Mouse vs Keychron M5 Wireless Ergonomic Mouse
The short answer
Keychron M5 Wireless Ergonomic Mouse wins this comparison with a score of 58/100, ahead of Keychron M4 Wireless Mouse (56).
The main differences: Key count (100 vs 6).
Scores are computed from 6 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
At a glance
0–100 per group, normalized within the category · Tap a group for details
How to choose
Pick the Keychron M4 Wireless Mouse if you care about…
- Key count 100 +94 vs 6
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Where they differ
1 · Only rows that actually differ, with a verdict per row
| Keychron M4 Wireless Mouse | Keychron M5 Wireless Ergonomic Mouse | Where they differ | |
|---|---|---|---|
| Key count | 100 | 6 | Keychron M4 Wireless Mouse |
The record
Grouped and collapsible · Tap a group to fold
Design4▾
| Keychron M4 Wireless Mouse | Keychron M5 Wireless Ergonomic Mouse | |
|---|---|---|
| Layout | QWERTY | — |
| Hot-swappable | — | — |
| Per-key RGB | — | — |
| Key count | 100 | 6 |
Connect1▾
| Keychron M4 Wireless Mouse | Keychron M5 Wireless Ergonomic Mouse | |
|---|---|---|
| Wired | ✓ | ✓ |
Feel1▾
| Keychron M4 Wireless Mouse | Keychron M5 Wireless Ergonomic Mouse | |
|---|---|---|
| Switch type | Linear | — |
Data sources: Amazon
FAQ
Which is better, Keychron M4 Wireless Mouse or Keychron M5 Wireless Ergonomic Mouse?
Keychron M5 Wireless Ergonomic Mouse edges ahead 58 to 56. Choose Keychron M4 Wireless Mouse instead if Key count matters more to you.
What are the main differences?
The main differences: Key count (100 vs 6).
How are the scores calculated?
We normalize 6 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.