Targus Calculator USB Retractable Calculator Keypad User Manual

USB  
Retractable  
Calculator Keypad  
Features and specifications subject to change without notice.  
©2006 Targus Group International, Inc. and Targus, Inc.  
USER GUIDE  
PAUK001U / 410-0240-001A  
 
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-way power  
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™  
 
2
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.  
 
3
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.  
 
4
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 calcula-  
tor 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.  
 
5
Targus USB retractable calculator keypad  
%
M+  
M–  
TAB  
MU  
GT  
MODE  
SEND  
+/–  
MRC  
LED  
Num  
Lock  
CE/AC  
+
/
8
5
*
9
7
?
?
PgUp  
Home  
4
6
?
?
1
2
3
Enter  
PgDn  
End  
.
0
Del  
=
Ins  
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.  
 
6
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  
M+  
M-  
Function  
Adds the displayed number into memory.  
Subtracts the displayed number from  
memory.  
MRC  
Pressing once transfers the memory  
contents onto the display. Pressing a second  
time clears memory.  
 
7
Targus USB retractable calculator keypad  
Key  
Function  
TAB  
Specifies the number of decimal places for  
rounding.  
MU  
(Mark  
Up)  
Calculates price and percentage values  
based on known factors.  
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.  
 
8
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  
CE/AC  
Power on  
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 THE  
NUMLOCK KEY.  
7
NumLock on – enters “7” on the display.  
Home  
NumLock off – emulates the Home key.  
8
NumLock on – enters “8” on the display.  
NumLock off – moves the cursor up one  
line of text.  
9
NumLock on – enters “9” on the display.  
NumLock off – emulates the Page Up key.  
PgUp  
4
NumLock on – enters “4” on the display.  
NumLock off – moves one character to the  
left of the cursor position.  
 
9
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
End  
NumLock on – enters “1” on the display.  
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.  
NumLock off – emulates the Page Down  
key.  
PgDn  
0
Ins  
NumLock on – enters “0” on the display.  
NumLock off – emulates the Insert key.  
NumLock on – inserts a decimal point.  
NumLock off – deletes a number.  
Del  
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.  
 
10  
Targus USB retractable calculator keypad  
Message  
-MINUS  
MEMORY  
ERROR  
Description  
Negative value  
Independent memory  
Error  
3-digit separator (apostrophe)  
Grand total  
GT  
Display Screen - Rounding Selector  
Message  
Description  
F
Floating decimal point system, which  
displays the value without rounding.  
Display Screen  
Selector  
-
Decimal Place  
Message  
Description  
0, 2, 4  
Number of decimal places for the 5/4 setting  
of the Rounding Selector.  
 
11  
Targus USB retractable calculator keypad  
Message  
Description  
A
The “Add Mode” automatically adds a  
decimal point and two decimal places to all  
values, even if you don’t input a decimal  
point. This mode is very useful when  
performing calculations in dollars or other  
currencies that require two decimal places.  
If you press the DEL key while entering a  
value or you are performing an operation  
other than addition and subtraction, the  
calculator does not add decimal spaces.  
Replacing the Battery  
NOTES: BATTERY LIFE IS NORMALLY TWO AND A HALF YEARS. HOWEVER, THE  
FACTORY INSTALLED BATTERY DISCHARGES DURING SHIPMENT AND STORAGE  
AND MAY NEED REPLACING LESS THAN TWO AND A HALF YEARS AFTER YOU  
PURCHASE THE KEYPAD.  
IF THE BATTERY IS COMPLETELY DISCHARGED, THE KEYPAD WILL WORK FROM  
YOUR COMPUTER’S POWER SUPPLY WHEN CONNECTED TO AN AVAILABLE USB  
PORT ON YOUR COMPUTER.  
If the display becomes dim or difficult to read or if the display remains  
blank after you press the CE/AC key, you may need to replace the  
battery.  
To replace the battery:  
1. Use a round object, such as coin, to open the battery cover on the  
back of the unit.  
 
12  
Targus USB retractable calculator keypad  
Battery  
cover  
Calculator/Keypad - back view  
2. Remove the old battery, insert a new one and close the battery cover  
using the same round object.  
Things to Remember  
• Avoid using or storing the Calculator/Keypad in extreme tempera  
tures. The environmental specifications while operating are 32° to  
104°Fahrenheit (0° to 40° Celsius)  
• If you use the Calculator/Keypad in a low temperature environment,  
the display response may slow down or fail temporarily. For best  
results, allow the Calculator/ Keypad to reach room temperature  
before using it.  
• Avoid using or storing the Calculator/Keypad in dusty or humid  
surroundings.  
• Never use pointed objects, such as a pen or pencil tip, to press the  
keys on the Calculator/Keypad.  
To clean the Calculator/Keypad, use a soft cloth dampened with a  
dilute solution of a mild detergent and water.  
• Never expose the keypad to a direct flame, sunlight or other heat  
source.  
• Any attempt to disassemble, adjust or repair the Calculator/Keypad  
may cause damage to the device and possibly void the warranty.  
 
13  
Targus USB retractable calculator keypad  
Technical Support  
For technical questions, please visit:  
US  
Australia  
Telephone: 1800-641-645  
New Zealand Telephone: 0800-633-222  
Product Registration  
Targus recommends that you register your Targus accessory  
shortly after purchasing it. Go to:  
provide your full name, email address, phone number, and  
company information (if applicable).  
Warranty  
Targus warrants this product to be free from defects in materi-  
als and workmanship for one year. If your Targus accessory is  
found to be defective within that time, we will promptly repair  
or replace it.This warranty does not cover accidental damage,  
wear and tear, or consequential or incidental loss. Under no  
conditions is Targus liable for loss of, or damage to a devices  
nor loss of, or damage to, programs, records, or data; nor any  
consequential or incidental damages, even if Targus has been  
informed of their possibility. This warranty does not affect your  
statutory rights.  
Regulatory Compliance  
This device complies with Part 15 of the FCC Rules. Opera-  
tion is subject to the following two conditions: (1) This device  
may not cause harmful interference, and (2) This device must  
accept any interference received, including interference that  
may cause undesired operation.  
 
14  
Targus USB retractable calculator keypad  
FCC Statement  
Tested to Comply  
This equipment has been tested and found to comply with the limits of  
a Class B digital device, pursuant to Part 15 of the FCC Rules. These  
limits are designed to provide reasonable protection against harmful  
interference in a residential installation. This equipment generates,  
uses, and can radiate radio frequency energy and if not installed and  
used in accordance with the instructions, may cause harmful interfer-  
ence to radio communications. However, there is no guarantee that  
interference will not occur in a particular installation. If this equipment  
does cause harmful interference to radio or television reception, which  
can be determined by turning the equipment off and on, the user is  
encouraged to try to correct the interference by one or more of the  
following measures:  
Reorient or relocate the receiving antenna;  
Increase the separation between the equipment and receiver;  
Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected;  
Consult the dealer or an experienced radio/TV technician for help.  
Changes or modifications not authorized by the party responsible for  
compliance could void the user’s authority to operate this product.  
Microsoft, Windows, and Windows Vista are either registered trademarks or  
trademarks of Microsoft Corporation in the United States and/or other countries. All  
trademarks and registered trademarks are the properties of their respective owners.  
All rights reserved.  
 
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