| Pattern Projector | Light Source:Red Laser Diode |
| Keyboard Layout:Approx. 19mm Pitch, QWERTY Layout |
| Keyboard Size:Approx. Width : 240mm, Height: 100mm |
| Keyboard Location:Approx. 80mm from the bottom of device |
| Project Surface:Non-reflective, opaque flat surface |
| Keyboard Sensor | Recognition Rate:Approx. up to 350 characters per minute |
| Operating Surface:Any firm flat surface |
| Electrical Characteristics | External Power Supply:USB Power / less than 5V 500mA |
Battery !#!amp!*! Capacity:Lithium-ion Polymer Battery, 600mAh(MA X) @ 3.7V |
| Battery Operating /Battery Charging Time:Approx. 120min |
| Bluetooth:V3.0, HID Profile Ver 1.0 |
| Frequency Range:2402-2480MHz |
| Channel:79 |
| Modulation:GFSK |
| Environmental Conditions | OperatingTemperature:0 ~ 35°C / 90%RH |
| Storage Temperature:-5 ~ 35°C / ~90%RH |
| Dimensions and Weight Specifications | Size (mm):78mm x 40mm x 20mm |
| Weight (g):Approx. 60 g |