Part Names and Functions

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Display

Shows information, and is used for navigating thevariousfunctions.

Numeric keypad

Used for operating the calculator and entering numbers in other applications.

Application keys

Starts appropriate applications.

L- Infrared Transfer (IRDA)

For data transfer between two ZQ-650 Organizers via the infrared port. (only ZQ-650 has the function of infrared transfer.)

Keyboard

For entry of characters and commands.

4-pin cable jack

Connects 4 pin Communication Cable for other interfaces, etc.

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Sharp Z&650, ZQ-640, ZQ-630 operation manual Part Names and Functions