| Brand | Model | Width x Height | Base width ↑ | Thickness | Weight | Source | Created |
|---|---|---|---|---|---|---|---|
| Yinhe | T-2 | 150 x 159 mm | 85mm | 6.0mm | 85g | Source | almost 9 years ago |
| Yinhe | T11 (CPEN) | 149 x 158 mm | 85mm | 7.0mm | 63g | Source | over 7 years ago |
| Yinhe | T11+ | 150 x 158 mm | 85mm | 7.3mm | 68g | Source | over 6 years ago |
| Yinhe | T-2 | 151 x 160 mm | 82mm | 6.5mm | 88g | Source | over 8 years ago |