TUF Gaming M4 Air vs Kensington Pro Fit Ergo TB675 Vertical Wired Trackball – Ergonomic thumb-operated trackball
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The TUF Gaming M4 Air and the Kensington Pro Fit Ergo TB675 Vertical Wired Trackball – Ergonomic thumb-operated trackball match on every spec we track. Only price and stock differ.
| Specification | TUF Gaming M4 Air | Kensington Pro Fit Ergo TB675 Vertical Wired Trackball – Ergonomic thumb-operated trackball |
|---|---|---|
| Price | $49.99 | $49.99 |
| CPU | — | — |
| RAM | — | — |
| Storage | — | — |
| Graphics | — | — |
| Display | — | — |
| Operating system | Windows 10 | macOS, Win |
| Weight | 0.10 lb | — |
| Rating | ★ 4.5 | — |