User's Manual

Caution
Do not mix using alkaline batteries and rechargeable
batteries at the same time to avoid the risk of
batteries explosion. (i.e. do not combine an alkaline
battery with a rechargeable battery)
Establishing the communication link
Connect the receiver to a USB port of the computer.
LED light on the receiver will turn on automatically.
Press and release the Setup button on the receiver
to turn off the LED light. (Fig. 2)
Press the Connect button at the bottom of keyboard
(Fig. 1). LED light on receiver illuminates, indicating
that the setup process has been completed.
- 3 -
Operating the Keyboard and Trackball
This keyboard has built-in optical trackball which
works as a mouse for moving screen cursor.
Setup Button
LED light
Fig. 2