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HP 2.4GHz Wireless Trackball Keyboard 

2.4G Dongle 

(RK906

RX906) 

  User Manual 

 

Important Information 

For Windows® XP , Windows® Vista and Windows® 7 operating system, you 

can use the keyboard immediately after plugging the dongle (receiver) into the USB 

port.  

Hardware Installation 

1.  Plug in the dongle into your available USB port.   

2.  Make sure the batteries of the keyboard is installed correctly. 

Please follow the 

polarity signs in the battery compartment.

 

3.  Please make sure the power switch on the back of the Keyboard is switched to 

“ON” before using the Keyboard. When not in use, please turn the power switch to 

“OFF” for power saving. 

ID Pairing Procedure 

Keyboard mouse and dongle has paired when ship out. If it can’t work, please follow 

the steps to process the ID pairing procedure. 

1.  ID pairing/connect button location: 

Keyboard ID pairing/connect button on the bottom of the keyboard. 

2.  After you plug the dongle into the USB port, please hold the keyboard close to the 

dongle within 0.5M and press the “

” button over 5 second.   

3.  If ID pairing is successful, the LED on the dongle will bright 3 seconds. 

4.  If ID pairing is fail, please follow the steps above to pair ID. 

Note: 

-Make sure your PC is ON and running when doing the pairing procedure. 

-You don’t have to pair ID again after changing batteries. If it can’t work, please follow 

the steps above to pair ID. 

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