Disable the bottom two buttons on a Logitech Presenter R700. Part of a piece at https://medium.com/@JamesCridland/disabling-logitech-r800-remote-buttons-for-keynote-5412c5ef2e88#.jkcf8n4t2

private.xml

<?xml version="1.0"?>
<root>
  <devicevendordef>
    <vendorname>LOGITECH</vendorname>
    <vendorid>0x046d</vendorid>
  </devicevendordef>

  <deviceproductdef>
    <productname>LOGITECH_R800</productname>
    <productid>0xc538</productid>
  </deviceproductdef>

  <appdef>
    <appname>IWORK_KEYNOTE</appname>
    <equal>com.apple.iWork.Keynote</equal>
  </appdef>

  <item>
  <name>Disable bottom buttons on Logitech Presenter R700</name>
  
    <item>
      <name>R700 For Keynote</name>
      <identifier>private.R800_for_keynote</identifier>
      <only>IWORK_KEYNOTE</only>
      <device_only>DeviceVendor::LOGITECH, DeviceProduct::LOGITECH_R800</device_only> 
      <autogen> __KeyToKey__ KeyCode::DOT, KeyCode::D</autogen>
      <autogen> __KeyToKey__ KeyCode::F5,  KeyCode::D</autogen>
      <autogen> __KeyToKey__ KeyCode::ESCAPE,  KeyCode::D</autogen>
    </item>
  </item>
</root>