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■ Specifications and Dimensions

1. Keyboard Project

*Light source:  Red laser diode
*Keyboard Language:  4 Different language (English/Germany/French/Korean)
*Keyboard layout:  19mm sized QWERTY layout
*Keyboard size:  Approx. 304mm*105mm
*Keyboard position:  Approx. 100mm from keyboard device
*Projection surface:  Non-reflective, opaque flat surface
*Keystroke Sound:  Built in buzzer(Mute on/off the sound)
*Visibility:  Visible in 1000-5000 lux ambient light

2. Keyboard Sensor

*Illumination:  Visible in incandescent light of 1800 lux
*Detection rate: Over 400 characters per minute
*Effective keystroke:  Approx. 2~5mm
*Operating surface: Any flat surface

3. Electrical Condition

*Power source:The USB bus power  
                     Lithium ion battery power
                     The DC input power

*Battery:  830mAH(Max)@3.7V
              Replaceable soft-pack type
*Adapter Rating: 1A @ 5V
*Interface:  USB 1.1 and 2.0 for PC
                Bluetooth(v1.1 class 2) for Mobile devices
*Touch Switch:  Switch the active/Standby mode manually
*Power consumption:  max. 3W@5V

4. Environmental Condition

*Temperature operation: Approx. 0~35°C
*Temperature – storage: Approx. -20~50°C

5. Compatible Operating Systems
Microsoft Windows Mobile 2003 Pocket PC & Smartphone
Microsoft Windows Mobile 5.0 Pocket PC & Smartphone
Microsoft Windows Mobile 6.0 Pocket PC & Smartphone
Palm OS 5.x
RIM OS for Blackberry
Microsoft Windows 2000/XP/Vista
Symbian OS s60 3rd Edition (for Nokia)

6. Size : Approx. 37.5 * 39 * 93 mm
7. Weight : Approx. 110 g