China Mini Wireless Bluetooth Virtual Projection Laser Keyboard, Find details and Price about China Laser Keyboard, Virtual Keyboard from Mini Wireless Bluetooth Virtual Projection Laser Keyboard
| Item | Description |
| Physical Dimension | 36mmx18mmx74mm |
| weight | Approx. 40g |
| Keyboard light source | Red laser diode |
| Keyboard language | English |
| Keyboard layout | 20.8mm sized QWERTY layout |
| Projection size | Approx. 241mm*101mm |
| Projected Keyboard location | Approx. 97.9mm from keyboard device |
| Keystroke Sound | Built in buzzer(Mute on/off the sound) |
| Visibility | Up to 1800 lux ambient illumination |
| Detection rate | Over 400 characters per minute |
| Detection algorithm | Multiple key stroke support |
| Effective key stroke | Approx. 2mm |
| Item | Description |
| Required projection surface | Non-reflective, opaque flat surface |
| Power source | The USB bus power |
| Lithium-ion battery power | |
| The DC input power | |
| Battery capacity: | 1000mAH(Max)@3.7V |
| Replaceable soft-pack type | |
| Charger | Rating 1A @ 5V |
| Interface | USB 1.1 and 2.0 for PC |
| Bluetooth(v3.0 class 2,class 3 )HID | |
| Switch mode | Switch the active/Standby mode manually |
| Power consumption | max. 2.4W@4.2V |
| Use temperature | Approx. 0~50°C |
| Storage temperature | Approx. -20~50°C |
| Software compatibility: | All HID Compliant OS |