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Logitech MX Master 4 vs Baseus UnionJoy 17-in-1 Triple Display Docking Station
Logitech MX Master 4 ($120) vs Baseus UnionJoy 17-in-1 Triple Display Docking Station ($129.99) — side-by-side specs, weight, pros and cons to help you pick the right productivity mouse.
Spec-by-spec
| Spec | Logitech MX Master 4 | Baseus UnionJoy 17-in-1 Triple Display Docking Station |
|---|---|---|
| Price | $120 | $129.99 |
| Weight | 141g | 257g |
| 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 | 257g (Baseus spec) |
| USB | — | 3 USB 3.0 at 5Gbps, 2 USB 2.0 |
| Network | — | Gigabit Ethernet |
| Card readers | — | SD and TF, up to 104MB/s (one card at a time) |
| Size | — | 8.7 x 3.7 x 15.3 cm |
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
Baseus UnionJoy 17-in-1 Triple Display Docking Station
- Seventeen ports and triple display for $129.99
- Includes the cable and 12V power supply
- 257g body
- Card readers work one card at a time
- Baseus's US page gives few video specs
Logitech MX Master 4 is the better value at $120. Both are part of our curated productivity mouse index — tap through to check current pricing.
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