Home / Productivity Mouse / Comparison
Logitech MX Master 4 vs Keychron K2 HE Wireless Magnetic Switch Keyboard
Logitech MX Master 4 ($120) vs Keychron K2 HE Wireless Magnetic Switch Keyboard ($111.99) — side-by-side specs, weight, pros and cons to help you pick the right productivity mouse.
Spec-by-spec
| Spec | Logitech MX Master 4 | Keychron K2 HE Wireless Magnetic Switch Keyboard |
|---|---|---|
| Price | $120 | $111.99 |
| Weight | 141g | 980g |
| Scroll | MagSpeed electromagnetic (auto-switch) | — |
| Connection | Logi Bolt + Bluetooth | — |
| Devices | Up to 3 (Easy Switch) | — |
| Battery | 70 days USB-C rechargeable | — |
| DPI | 200–8000 adjustable | — |
| Weight | 141g | 980 g standard, 965 g special edition (Keychron) |
| Dimensions | — | 316.4 x 126.7 mm |
| Layout | — | 75% |
| Switches | — | Hall effect magnetic |
| Backlight | — | North-facing RGB LED |
| Connectivity | — | Wireless and wired |
Pros & Cons
Logitech MX Master 4
- MagSpeed scroll is genuinely transformative
- 70-day battery from USB-C charge
- Three-device Easy Switch
- Smart Actions for workflow automation
- 4000Hz polling via Bolt receiver
- Right-hand ergonomic only — no left-hand version
- 141g heavier than travel mice
- $120 premium vs. adequate alternatives
Keychron K2 HE Wireless Magnetic Switch Keyboard
- Adjustable actuation for gaming
- Solid heavy build
- 75% layout is compact
- Wireless and wired
- 980g is heavy to carry
- Thick body
- Price varies by edition ($103.99 to $111.99)
- Magnetic switches cost more
Keychron K2 HE Wireless Magnetic Switch Keyboard is the better value at $111.99. If weight matters most, Logitech MX Master 4 carries lighter at 141g. Both are part of our curated productivity mouse index — tap through to check current pricing.
More Productivity Mouse comparisons
Keychron Q1 HE vs Keychron K3 Max QMK/VIA Wireless KeyboardKeychron Q1 HE vs Keychron K2 HE Wireless Magnetic Switch KeyboardKeychron Q1 HE vs Keychron M6 Wireless MouseKeychron K3 Max QMK/VIA Wireless Keyboard vs Keychron K2 HE Wireless Magnetic Switch KeyboardKeychron K3 Max QMK/VIA Wireless Keyboard vs Keychron M6 Wireless MouseKeychron K2 HE Wireless Magnetic Switch Keyboard vs Keychron M6 Wireless Mouse