Description Of The Function Keys - Promate proPad.3 User Manual

Notice
□ The quantity of electricity is not enough when LCD displays faintly, battery should be replaced for
a new one.
□ Replacement of battery: Pull out the battery box, put into the batteries according to the
indication of polarity, then push into the battery box.
Calculator
Before Use
□ Do not press too hard against the LCD panel because it contains glass.
□ Never dispose of battery in the fire.
□ Keep battery out of reach of children.
□ Please press "ON/C" if you see no indication.
□ This product including accessories may change due to upgrading without prior notice.
General Description
□ Build‐in dc 1.5v battery. It could be used normally without changing the battery for a long time.
□ The device applies to account by normal operations, such as "+, ‐, *, ÷, %"; memory operations,
such as "M+, M‐, MRC".
Description of the function keys
Key Functions
OFF
%
CE
Picture 2
Close LCD display
Use this key in combination with arithmetic operator keys to
perform percent.
Clear content of memory
RESET key
Definition