APH Chameleon 20 - Calculator Application Commands; Calculator Commands Table

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To add operators such as + or -, open the Context menu using Space + M.

Refer to the Calculator Commands Table in the next section, for a full list of

calculator commands and operators.

Calculator Commands Table

The Calculator commands are listed in Table 5.

Table 5: Calculator Commands using U.S. Computer Braille

Action Shortcut or Key Combination

Plus Dots 3-4-6

Minus Dots 3-6

Multiply Dots 1-6

Divide Dots 3-4

Equals Enter

Clear Space + Dots 3-5-6

Decimal point Dots 4-6

Percent Dots 1-4-6

Square root Space + Dots 3-4-5

Pi Space Y

Using the Date and Time Application

The Chameleon features an application that gives you the current date

and time.

To open Date and Time:

1. Go to the Main menu.

2. Press the Previous or Next thumb keys until you reach the Date and

Time menu item.

3. Press Enter or a cursor routing key.