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| General | |
|---|---|
| Brand | He Chun |
| Model | D19 podium writing screen |
| Item number | Curved surface style |
| Type | Others |
| Screen type | Capacitive |
| Resolution | 1920x1080 |
| Light transmittance | More than 85% |
| Brightness | 500 |
| Contrast | 1000:1 |
| Number of clicks | 10000 |
| Sensing force | 0.1 |
| Response time | Less than 20 milliseconds |
| Purpose | Interactive teaching of writing and painting |
| Interface | USB |
| "Size" | 23.8 inches |
| Major downstream platforms | ebay |
| Main sales regions | Africa |
| It has its own authorized brand | no |
| Whether it is a cross-border export exclusive supply source | is |
| Processing method | Processing based on samples |













