Sharp EL-9900 - Manual (Page 16)

6
Chapter 1: Getting Started
Basic keyboard Advanced keyboard
Basic Operation keys
E: Used when executing calculations or specifying commands.
C / q: Clear/Quit key
B: Backspace delete key
D: Delete key
i: Toggle input mode between insert and overwrite (in one-line edit
mode).
;: Allows you to set up the basic behavior of this calculator, such as
to set answers in scientific or normal notation.
5 Cursor keys:
Enables you to move the cursor (appears as _, ■, etc. on the screen) in four
directions. Use these keys also to select items in the menu.
Reset switch (in the battery compartment):
Used when replacing batteries or clear the calculator memory.
# key: Returns calculator to calculation screen.
p key: Sets or resets the calculator settings, such as LCD contrast and memory
usage.
n key: Obtains the screen for the slide show.
l key: Accesses list features.
] key: Creates your own slide shows.
[ key: Sets the statistical plotting.
Reversible Keyboard