IBM WorkPad c3 Handbook page 108

3. After you finish reviewing the calculations, tap OK.
Calculator menus
Calculator menus are shown here for your reference, and Calculator
features that are not explained elsewhere in this book are described
here.
See "Using menus" in Chapter 1 for information about choosing menu
commands.
Options menus
About
Calculator
Page 100
Shows version information for Calculator.
Using Your Basic Applications