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0,2,4 

Number of decimal places for the 5/4 setting of the 
Rounding Selector. 

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. 

 

The USB extendable cable

 

If your wireless keypad cannot work normally, you can use the 

USB extendable cable to avoid the RF interference. 

 

Summary of Contents for WKP-290

Page 1: ...Wireless Calculator Mobile Mini Keypad WKP 290 User s Manual Version 1 0 2005 05 ID NO PAK GM8WKP290 00 0...

Page 2: ...ss 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...

Page 3: ...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...

Page 4: ...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 C...

Page 5: ...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...

Page 6: ...Input symbol Num Lock OFF Input symbol 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 fun...

Page 7: ...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 indica...

Page 8: ...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 input...

Page 9: ...z 1 communication channel 1M distance Battery type 1 AAA alkaline battery Dimension L W H 135 60 30mm Receiver Connector USB Working mode 10mA max TX Suspend mode 100 uA Working mode 16mA max Power co...

Page 10: ...r battery first If the battery is working fine try to find an acicular metal and plug into the reset hole at the back of the keypad Then the keypad will work normally If the problem was still unsolved...

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