Key
Definition
NumLock
In Keypad Mode:
this key is Num Lock key.
CE/AC
In Calculator Mode:
• First push, it sets the power on and displays "0".
• After making a digit entry, a first push will clear the
entry register.
• If for some reason you decide to stop making digit entries, a
subsequent second push will clear the operating register.
BS
Keypad mode:
back space function.
Calculator mode:
deletes the far right digit by shifting the
display value to the right.
Key Functions
Key
Definition
MRC
• First push, as MR key, transfers the contents of the memory
register into the display register.
• Second push, as MC key, clears the memory.
TAB
Specifies the number of decimal places for rounding.
%
Use this key in combination with arithmetic operator keys to
perform percent, mark up, mark down, ration, and rate of
change calculations.
MODE Switches between calculator and keypad modes.
M-
Assign negative value to the number displayed before storing
it into memory.
M+
Assign positive value to the number displayed before storing
it into memory.
+/-
Switches the sign of the displayed value between positive (+)
and negative (-).
SEND Send the calculation result to host computer.
PocketKeyPadRF 2/24/03 3:47 PM Page 4
