Targus USB Retractable Calculator Keypad User Manual

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Features and specifications subject to change without notice. ©2006 Targus Group International, Inc. and Targus, Inc.

PAUK001U / 410-0240-001A

USB

Retractable

Calculator Keypad

USER GUIDE

TARGUS USB

RETRACTABLE

CALCULATOR

KEYPAD

Introduction

Congratulations on your purchase of the Targus USB retractable calculator keypad. This versatile accessory connects to your computer’s Universal Serial Bus (USB) port and uses a two-waypower system, incorporating both power from your computer and one A3, LR41 or V3GA “button” battery. It enables you to:

Perform standard calculator operations

Send calculation results to the cursor location in the active program on your computer (calculator mode only)

Enter numbers and control cursor movement as you would from a standard keypad

System Requirements

Hardware

PC with an Intel® Pentium® processor or equivalent

USB version 1.1 interface

Operating System

Windows® 98/Me/2000/XP

Windows Vista™

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Targus USB retractable calculator keypad

Connecting the Calculator Keypad to Your Computer

1.Plug one end of the retractable USB cable into the port on the keypad and extend the cable to the desired length.

Calculator/Keypad - back view

2.Plug the other end of the USB cable into an available USB port on your computer.

3.You are now ready to install the keypad driver.

Installing the Default Driver

After connecting the Calculator/Keypad to your computer, you are ready to install the default driver supplied with the operating system. To do this, follow the procedure listed below for your operating system.

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Targus USB retractable calculator keypad

Windows 98/Me Operating Systems

1.The Add New Hardware Wizard appears. If it does not, the operating system has installed the default driver automatically. No other steps are necessary.

2.Click Next.

The locate driver screen appears.

3.Select “Search for the best driver for your device. (Recommended),” and then click Next.

The wizard searches for the appropriate device driver.

4.Click Next.

5.Click Finish to complete the driver installation.

You are now ready to begin using your Calculator/Keypad.

Windows 2000/XP/Vista Operating Systems

1.The Found New Hardware Wizard appears.

If it does not, the operating system has installed the default driver automatically. No other steps are necessary.

2.Click Next.

The wizard searches for the appropriate device driver.

3.Click Next.

4.Click Finish to complete the driver installation and you are now ready to begin using your Calculator/Keypad.

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Targus USB retractable calculator keypad

Using the Calculator/Keypad

Turning the Keypad Off and On

To turn on the Calculator/Keypad, press the CE/AC key, located directly above the number seven key. The keypad starts in calculator mode and displays “0.”

The Calculator/Keypad automatically turns itself off after three minutes and 50 seconds of non-operation.There is no “off” key.

Switching Between Calculator and

Keypad Mode

This Targus accessory operates as a calculator or as a keypad. When the device is in calculator mode, the LED indicator light, located next to the NRC key, does not glow. When the device is in keypad mode, the LED glows green. To switch between the two modes, press the MODE key.

NOTE: THE NUMLOCK KEY ON YOUR COMPUTER WILL NOT AFFECT THE NUMLOCK STATUS OF THE CALCULATOR/KEYPAD.

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Targus USB retractable calculator keypad

 

 

M+

TAB

%

 

LED

 

M–

MU

 

MODE

 

MRC

GT

+/–

SEND

 

 

 

 

Num

/

*

 

 

Lock

 

 

 

 

CE/AC

 

 

 

 

7

8

9

+

 

 

Home

?

PgUp

 

 

 

 

 

 

4

5

6

 

 

?

 

?

 

 

1

2

3

Enter

 

 

End

?

PgDn

 

 

0

 

.

 

 

 

Ins

 

Del

=

Calculator/Keypad - front view

Sending Calculation Results from the Calculator to Your Computer

When the device is in calculator mode, you can send calculation results to the cursor location in the active program on your computer. To do this, after calculating your equation, press the SEND key.

NOTE: THE SEND FEATURE AUTOMATICALLY SENDS ALL CALCULATION RESULTS AS POSITIVE FACTORS. TO SEND A CALCULATION RESULT AS A NEGATIVE FACTOR, YOU MUST SET THE SEND FEATURE TO NEGATIVE MODE.

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Targus USB retractable calculator keypad

Sending Calculations with Negative Results to Your Computer

To set the Send feature to negative mode and send calculations with negative results from the calculator to your computer:

1.Calculate your equation and press the MODE key so that the LED glows green.

2.Enter the minus (-)symbol.

3.Press the SEND key.

The negative result now appears in the active program on your computer.

Calculator/Keypad Keys

Function Keys

The following tables list the Calculator/Keypad’s keys and their functions.

Key

Function

 

 

M+

Adds the displayed number into memory.

 

 

M-

Subtracts the displayed number from

 

memory.

 

 

MRC

Pressing once transfers the memory

 

contents onto the display. Pressing a second

 

time clears memory.

 

 

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Targus USB retractable calculator keypad

Key

Function

 

 

TAB

Specifies the number of decimal places for

 

rounding.

 

 

MU

Calculates price and percentage values

(Mark

based on known factors.

Up)

Example 1: Calculate the selling price,

 

 

where the original cost is $100 and the

 

margin on the sale price is 20%.

 

Key Sequence: 100[/]20[MU]

 

Result: The selling price is $125

 

Example 2: Calculate the mark up

 

percentage, where the original cost is $100,

 

the margin on the sale price is 20% and the

 

selling price is $125.

 

Key Sequence: 100[/]20[MU][MU]

 

Result: The mark up amout is $25

 

 

GT

Displays the grand total memory.

%Performs percentages, mark up, mark down, ratio, and rate of change calculations.

 

Extracts the square root of the displayed

 

positive number.

 

 

+/-

Switches the displayed value between

 

positive (+) and negative (-).

 

 

 

Calculator mode – deletes the far right digit

 

by shifting the display value to the right.

 

Keypad mode – back space.

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Targus USB retractable calculator keypad

 

 

 

 

 

 

 

Key

Function

 

 

 

 

MODE

Switches between calculator and keypad

 

 

modes.

 

 

 

 

SEND

Sends calculation results to your computer.

 

 

 

Keypad Keys

Key

Function

 

 

NumLock

Power on

CE/AC

Calculator mode – Pressing once clears

 

the entry. Pressing a second time clears

 

the operating register.

 

Keypad mode – NumLock.

 

 

NOTE: THE FOLLOWING KEYS WORK IN CONJUNCTION WITH THENUMLOCK KEY.

7

NumLock on – enters “7” on the display.

Home

NumLock off – emulates the Home key.

8NumLock on – enters “8” on the display.

↑ NumLock off – moves the cursor up one line of text.

9NumLock on – enters “9” on the display.

PgUp

NumLock off – emulates the Page Up key.

 

 

4

NumLock on – enters “4” on the display.

NumLock off – moves one character to the left of the cursor position.

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Targus USB retractable calculator keypad

 

 

 

 

 

 

 

Key

Function

 

 

 

 

5

NumLock on – enters “5” on the display.

 

 

 

 

6

NumLock on – enters “6” on the display.

 

NumLock off – moves one character to the

 

 

right of the cursor position.

 

 

 

 

1

NumLock on – enters “1” on the display.

 

End

NumLock off – emulates the End key.

 

 

 

 

2

NumLock on – enters “2” on the display.

 

NumLock off – moves the cursor down one

 

 

line of text.

 

 

 

 

3

NumLock on – enters “3” on the display.

 

PgDn

NumLock off – emulates the Page Down

 

 

key.

 

 

 

 

0

NumLock on – enters “0” on the display.

 

Ins

NumLock off – emulates the Insert key.

 

 

 

 

NumLock on – inserts a decimal point.

 

Del

NumLock off – deletes a number.

 

 

 

Calculator/Keypad Display Screen

The Calculator/Keypad’s screen shows letters, numbers and other symbols that display calculation results or the status or current function of the Calculator/Keypad. The following tables list the Calculator/Keypad’s display messages and what they mean.

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