Product Features; Package Contents; How This Product Works - Celluon Magic Cube User Manual

1. Product Features

•
English QWERTY keyboard layout.
•
Compact size for portability – perfect for on-the-go
•
Function icons and shortcut keys for ease of operation
•
Non-mechanical optical mechanism for superior
durability
•
Built-in Lithium Polymer rechargeable battery for
mobility and
convenience
•
Compatible with latest devices: Window XP/Vista/7,
Windows Phone 7, iOS4 (iPhone3GS/4, iPad), and
Android 2.2 or higher

2. Package Contents

•
Projection Keyboard
•
USB Cable
•
User's guide
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3. How this Product Works

This product emits infrared light from the lower end
of the product to detect objects such as fingers. When
an object passes through the area illuminated by the
infrared light source, any infrared light reflecting off the
object is detected by the sensor. Information on the
position and movement of the object is then analyzed to
perform the product's role as a keyboard.
Sensitivity: difference in thickness, shape, and color of
the user's fingers or operating environment result in
differences in the amount of reflected infrared light. If
the amount of reflected infrared light is appropriate, the
sensor will have no problem detecting objects such as
fingers. However, if the amount of reflected infrared light
becomes low because of the causes mentioned above
or some other cause, the keystroke recognition rate may
decrease or your keystrokes may not be recognized at
all. On the other hand, if the amount of reflected infrared
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