Calculation Examples
The examples below present various calculation operation displays.
NOTE:
= press simultaneously.
NOTE:
Electromagnetic interference and electrostatic discharge can cause
the display to malfunction or the contents of the memory to be lost or altered.
If this happens, press the C/CE key (at the top-right of the device) to reset. If
pressing the C/CE key doesn’t rectify the malfunction, use a pin or a similar
object to press the recessed Reset button on the rear panel of the device.
Care/Maintenance of the Keypad
To clean the 3-in-1 Numeric Keypad, wipe it with a soft, dry cloth. If necessary,
use a soft, clean cloth moistened with a weak solution of water and a mild,
neutral detergent, making sure you remove all excess water from the cloth.
Never use thinner, benzene or any other volatile chemical for cleaning the
device.
IMPORTANT:
If disposing of the device in any manner, first remove
the battery.
Safety Precautions
As with any electronic device, discontinue use if there is any evidence of
smoke, strange odors or excess heat, as these conditions create and/or
indicate the danger of fire and electric shock. If any such concern arises,
immediately disconnect the USB cable and determine the cause. Review the
following guidelines to help ensure the safe use (and disposal) of this device.
CABLE
• Use only the USB cable included with this device.
• Do not place heavy obects on the USB cable, and never expose it to direct
heat.
• Do not twist, pull, over-bend or otherwise modify the USB cable.
• Do not touch the USB cable or its connectors with wet hands.
• Do not leave the USB cable near stoves or other sources of intense heat.
• When plugging in the USB cable, grasp the plug and avoid pulling on the
cord.
• Whenever leaving the device unattended for long periods, disconnect the
USB cable.
KEYPAD
• Avoid dropping the device or otherwise subjecting it to high impact.
• Do not continue use if damage is visible.
• Do not take the device apart or modify it in any way.
• Do not allow any liquids or other foreign matter to get inside the device.
• Do not dispose of the device in a fire.
• Do not place heavy objects on the device.
• Do not place the device in areas of high humidity or excessive dust.
• Avoid use in food prep areas or other locations containing oil vapors.
• Do not place the device near a heater, in direct sunlight, in a parked car or
in any other area subject to high temperatures.
LCD
• Do not apply strong pressure to the LCD or subject it to strong impact, as
doing so can crack the view panel.
• Should the LCD view panel crack, avoid touching the liquid inside, as it
can cause skin inflammation.
• Should the LCD liquid get in your mouth, immediately rinse thoroughly
and contact a physician.
• Should the LCD liquid get in your eyes or on your skin, immediately rinse
thoroughly for at least 15 minutes, then contact a physician.
Specifications
GENERAL
• 21 full-sized keys, including mode and C/CE
• 12-digit LCD with mode indicator
• Modes: Calculator, PC and PC Lock
• Functions:
- Shortcuts: Cut, Copy, Paste, Undo, Esc, Tab, Insert, Delete
- Mathematical: Num Lock, Add, Subtract, Multiply, Divide,
Percentage, Square Root, Sum
- Navigation: Home, End, Up, Left, Right, Down, Pg Up, Pg Down,
Back, Enter/Send
PhYSICAL
• USB cable A-type male to mini B male, 66 cm (26 in.)
• Automatic power save; CR2032, 3 V lithium battery included
• Operating temperature: 0 – 40 C° (32° – 104° F)
• Dimensions: 15 x 11 x 2 cm (5.9 x 4.3 x 0.79 in.)
• Weight: 128 g (4.5 oz.)
PACKAGE CONTENTS
• 3-in-1 Numeric Keypad
• USB cable and battery
• User manual
MIXED
CONSTANT
POWER / FRACTION
PERCENTAGE
OVERFLOW
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