| Structure | Materials | Remark |
| Cover Glass | Sodalime glass | Thickness: 8.0mm±0.05mm |
| Optical clear adhesive | OCR | Thickness: 0.2mm±0.05mm |
| ITO Glass | ITO Glass | Double side ITO glass; Thickness: 0.7mm±0.05mm |
| Item | Description | Unit |
| Touch Module Size | 21.5 | inch |
| Outer Dimension | 515.00*320.00 | mm |
| AA | 479.04*270.51 | mm |
| Sensor Area | 493.14*291.61 | mm |
| Cover Thickness | 8.0 | mm |
| Number of Touch | 10 | |
| Interface | USB | |
| Controller | Microchip |