Ortek Technology WKP270-02 Wireless Calculator Keypad User Manual WPM 700 02 no charge manual
Ortek Technology Inc Wireless Calculator Keypad WPM 700 02 no charge manual
Users Manual

0 
Wireless Calculator Keypad   
& Mouse Combo User’s Manual  
Version: 1.0 2005/11 
ID NO:   
1 
FEDERAL COMMUNICATIONS COMMISSION STATEMENT 
This device complies with part 15 of the FCC Rules. Operation 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. 
FCC Statement 
This equipment has been tested and found to comply with the 
limits for 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 interference to radio communications 
Any changes or modification not expressly approved by the party 
responsible could void the user's authority to operate the device. 

2 
Introduction 
Congratulations on your purchase of the Wireless Calculator 
Mobile Mini Keypad. This new wireless keypad combines 
special Tax, Euro and Currency rate calculating functions. It 
makes the calculation process more easily and more 
convenient.   
System Requirements 
 Microsoft® Windows® 98/Me/2000/XP/Vista and MAC OS 
X compatible 
 One USB v. 1.1 or 2.0 Compliant Port 
Installation 
Connection with Windows®98/Me 
1. Plug the USB receiver connector to your PC. 
2. The Add New Hardware Wizard appears. 
3. Click Next. The locate driver screen appears. 
4. Select “Search for the best driver for your device.     
(Recommended),” and then click Next. The wizard searches 
for the appropriate device driver. 
5. Click Finish to complete the driver installation.   

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You are now ready to begin using your wireless keypad. 
Windows 2000/XP/Vista Operating System 
1. Plug the USB receiver connector to your PC. 
2. The Found New Hardware Wizard appears and the OS will 
install the driver automatically. No other steps are necessary. 
You are now ready to begin using your wireless keypad 
MAC OS X 
1. Connect the keypad to your MAC. 
2. The MAC OS will install the driver automatically. No other 
steps are necessary. 
You are now ready to begin using your keypad 
Using the Wireless Calculator/Keypad 
Turning the keypad Off and On 
To turn on the keypad, press the CE/AC key, located directly 
above the number seven key. The keypad starts in keypad mode 
and displays “0”. 
The keypad will automatically go to sleep mode after four minutes 
of non-operation under calculator mode. You can press CE/AC 
key to wake up. Or you can press the CE/AC key two seconds 
under calculator mode to turn off it.   

4 
ID setting 
Plug the receiver into your notebook’s USB port and turn on the 
wireless keypad. The keypad and the mouse will connect with the 
receiver automatically. If not, press the ID button at the back of 
the keypad, then the ID setting is accomplished. Repeat the same 
step for the mouse ID setting. 
z Description of the function keys 
Key 
Functions  Definition 
M+  Adds the current display from the content of 
memory. 
M-  Subtracts the current display from the content of 
memory. 
MRC 
I. First push, as MR key, transfers the contents of 
the memory register into the display register. 
II. Second push, as MC key, clears the memory. 
TAB  Cal mode: Specifies the number of decimal 
places for rounding. 
Keypad mode: As the keyboard Tab function.
+/-  Switches the sign of the displayed value between 
positive (+) and negative (-). 

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% 
I. Use this key in combination with arithmetic 
operator keys to perform percent. 
II. Setting TAX rate. 
€ I. Setting Euro rate. 
II. In keypad mode, can input “€” symbol. 
CUR  Setting currency and exchange rate. 
√ Extracts the square root of a positive number 
displayed in the entry register. 
MODE  Change mode between the calculator and the 
keypad status. 
SEND  Send the calculation result to PC when the device 
is in calculator mode or in keypad mode. 
Fn 
Combination key with Tax– and Tax+ function. 
When you completed the setting of Tax rate, press 
the Fn key with Tax– or Tax+ key; the calculation 
result will be changed.   
Tax –  Price-less-tax calculation. 
Tax +  Price-plus-tax calculation. When Num Off, the 
input symbol will be “=”. 

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Special Function: 
Normally, when users input numbers from a USB keypad, the 
notebook’s Num Lock function will be enabled as well. Users 
have to disable Num Lock function before inputting characters 
from a notebook. The enable and disable process will always 
showing every time when users input numbers from a keypad and 
it is cumbersome for all the users. If users want to solve this 
problem, they need to install driver. But our new keypad has no 
synchronized problem; users can use the keypad and inputting 
characters from a notebook at the same time. Especially, it doesn’t 
need any drivers and support Plug & Play. Users just need to plug 
it into the USB port, and then users can use it smoothly. This new 
wireless keypad also can use under PC or MAC without any 
driver. It can detect the PC mode or MAC mode automatically, no 
other steps needed. 
About the Display 
The display shows the number you input, calculation results, and 
various indicators showing the status of the calculator. 
-MINUS  Negative value indicator 
MEMORY  Independent memory indicator 
ERROR Error indicator 

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‘  3-digit separator (apostrophe) 
CALC  Indicate you are in calculator status 
KEYPAD  Indicate you are in keypad status 
GT Grant total 
CUR  Price-multiply-CUR calculation 
EURO  Price-multiply -EURO calculation 
Rounding Selector & Decimal Place Selector 
¾ Use Tab key to rounding Selector 
Specified the rounding system 
F  Floating decimal point system, which displays the 
value without rounding. 
0,2,4  Number of decimal places for the 5/4 setting of the 
Rounding Selector. 
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 
monetary systems that require two decimal places. 
Two decimal places are not added in this mode if you 
press the DEL key while inputting a value, or for any 
operation other than addition and subtraction. 
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Setting EURO and CUR Function 
CUR and €:Press CUR or € key for 1~1.5 sec, the “CUR” or 
“Euro” indicator on the LCD will start flashing. Input your desire 
parameter then press CUR or € key again. The “CUR” or “Euro” 
indicator will disappear; it means the setting is accomplished. 
When LCD displays “0”, you can press the “CUR” and “Euro” to 
enable or disable the indicator on the LCD. When the numerals 
display on the LCD. Press the “CUR” or “Euro” button, and then 
it will exchange to the currency or tax rate. 
For example:Supposing the CUR parameter is 34 and the Euro 
parameter is 105; the calculation result is 180.   
The “CUR” or “Euro” indicator display on the LCD: Press 
CUR key, then the calculation result will be 6120 (180*34). Press 
Euro key, then the calculation result will be 18900 (180*105). 
The “CUR” or “Euro” indicator didn’t display on the LCD: 
Press CUR key, then the calculation result will be 5.29 (180/34). 
Press Euro key, then the calculation result will be 1.17 (180/105). 
Setting Tax Function: 
Press “%” key for 1~1.5 sec, the “TAX” indicator on the LCD 
will start flashing. Input your desire parameter then press “%” 
key again. The “TAX” indicator will disappear; it means the 
setting is accomplished. 
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For example:Supposing the Tax parameter is 10 and the 
calculation result is 180.   
Press Fn & Tax+ key, then the calculation result will be 
198(180*(1+0.1)). 
Press Fn & Tax- key, then the calculation result will be 163.63 
(180/(1+0.1)) 

10 
Keypad: 
Operation Force  60±15gm 
Weight 150gm 
Total Travel  2.2 mm 
Operation Frequency  27 MHz/ 1 communication channel/ 1M 
distance 
Battery type  1 * AAA alkaline battery   
Dimension: L×W×H 136×75×21.95mm 
Receiver Connector    USB 
Working mode: 10 mA max 
TX Suspend mode: <100 uA 
Working mode: 16mA max 
Power consumption 
RX Suspend mode: <500uA 
Switch Life  3 million cycles 
Keycaps type  Low profile 
Agency Approvals  FCC, CE 
Mouse: 
There is a power switch at back of the mouse. To save the power, 
you can turn it off when you don’t need to use it. 

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Specification: 
Weight  50 gm 
Operation Frequency  27 MHz/ 1 communication channel/ 1M 
distance 
Battery type  2 * AAA alkaline battery 
Dimension: L×W×H 88×51×31.6mm 
Receiver Connector    USB 
Working mode:40 mA max 
Power consumption  TX Suspend mode: <800 uA 
Resolution   800 dpi 
Agency Approvals  FCC, CE 
Troubleshooting 
When you turn on the keypad, if the keypad’s LCD shows 
abnormal or nothing, check your battery first. If the battery is 
working fine, try to find an acicular metal and plug into the reset 
hole (in the back of the keypad). Then the keypad will work 
normally. If the problem was still unsolved, please contact the 
technical support.