| Signal Receiver | |
| Movement Detection | CMOS Infrared Technology |
| Active Area (max projection size) | 150 inch diagonal |
| Active Area (horizontal angle) | 33 +/- 2 degrees |
| Active Area (vertical angle) | 0-30 degrees |
| Calibration Technology | Photoelectric Positioning |
| Calibration Method | Auto & Manual |
| Multi User Writing | Support 64 users writing simultaneously. |
| Active Distance | 1.5-5m (long throw); 0.2-3m (short throw) |
| Connectivity Interface | 1 x USB Cable (connection distance up to 24 m) |
| Power Requirement | 4.5 ¨C 9 W (from USB port) |
| Power Consumption | < 1 .5 W |
| Net Weight | 81g |
| Stylus | |
| Movement Detection Technology | LED Light |
| Power | Built-in Lithium Battery, Rechargeable |
| Pen Body Dimension | 17.5cm (length); 1.0-1.7cm (diameter) |
| Net Weight | 25g |
