Karabiner - quickfiretk map

private.xml

<?xml version="1.0"?>
<root>
    <devicevendordef>
        <vendorname>CM_Storm</vendorname>
        <vendorid>0x2516</vendorid>
    </devicevendordef>

    <deviceproductdef>
        <productname>QuickFire_TK</productname>
        <productid>0x0011</productid>
    </deviceproductdef>
    <item>
        <name>Quickfire TK</name>
        <identifier>private.quickfiretk</identifier>
        <device_only>DeviceVendor::CM_Storm, DeviceProduct::QuickFire_TK</device_only>
        <autogen>
            __KeyToKey__ KeyCode::KEYPAD_CLEAR, KeyCode::VK_IOHIKEYBOARD_TOGGLE_NUMLOCK
        </autogen>
    </item>
</root>

Goes in /Library/Application Support/Karabiner