User's Manual

Keys Operations
The OK Key To calculate
Left Soft Key To open options: Calculate, Percent and Modular.
Up + Addition
Down - Subtraction
Left / Division
Right * Multiplication
* key Positive sign or negative sign
# key Enter a dot
The maximum length of the numbers and the result is 9 digits. The result of the calculator is indicative.
6.9.4 Voice recorder
This menu is only available when a memory card is inserted. It allows you to record a voice memo.
To access the Voice Recorder from idle mode, press the OK Key, select Tools then Voice Recorder.
To start recording, press the Left Soft Key [Record] or the OK Key. During the process, the recorded time
will be displayed in real time. To pause or resume recording, press the Left Soft Key [Pause/Resume] or
the OK Key. To stop, press the Right Soft Key [Stop]. The recording will be automatically saved in My
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