| very | 25 | degree |
| for long-period use | 9 | purpose |
| with the large lcd digital screen | 5 | other |
| design → be → ergonomic | 233 |
| design → focus on → ergonomic | 9 |
| design → be based on → ergonomic | 8 |
| design → take into → ergonomic | 4 |
| design → integrate → ergonomic | 3 |
| negative | neutral | positive |
| 0.014 | 0.196 | 0.791 |
| Raw frequency | 257 |
| Normalized frequency | 0.598 |
| Modifier score | 0.933 |
| Perplexity | 96.646 |