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bluetooth laser virtual keyboard
1.bluetooth 2.virtual keyboard 3.Keyboard Projection
Weight:396g Size:17*9*5cm 1 x Virtual Keyboard 1 x USB Cable 1 x User Manual
| Product Specifications | |
| Keyboard Projection | |
| Light Source | Red diode laser |
| Keyboard layout | 63 key / full sized QWERTY layout |
| Keyboard size | 295 x 95 mm projected keyboard size |
| Keyboard position | 60 mm from VKB unit |
| Required Projection surface | Non-reflective, opaque flat surface |
| Visibility | Good contrast up 600 lux ambient illumination |
| Keyboard Sensor | |
| Ambient illumination | Works under all standard indoor illuminations up to 600 lux |
| Detection | Rete Up to 400 characters per minute |
| Detection algorithm | Multiple keystroke support |
| Effective keystroke | Approximately 2mm |
| Operationg surface | Non-relfective, opaque flat surface |
| Visibility | Any firm flat surface with no protrusions greater than 1 mm |
| Bluetooth | |
| Bluetooth Spec | Bluetooth v1.1 class 2 |
| Bluetooth Profile Supported | HID and SPP |
| Range of Frequency | 2.4 GHz Spectrum |
| Transmission range | 9m |
| Number of supported passkeys | 5 |
| Electrical | Integrad, 3.6 V rechargeable Lithium-ion batter |
| Power Source | >120 minutes continous typing |
| Battery Capacity | Included 100-240V AC Wall Adapter |
| Charge Method |
| Dimensions | |
| Approximately 35 x 92 x 25 mm (1.38" x 3.6" x 1" ) |
bluetooth laser virtual keyboard