Plastic Buttons to harmony 650

Hello!

I've seen on youtube.com that you can disassemble remote control

harmony 650.

I have a remote control harmony 650.

I wonder if you can buy the plastic buttons for the remote harmony 650.

For a part of the plastic from the buttons has come loose and some of the color of the buttons begins to disappear. (see picture)

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What picture?

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I can´t copy the Picture!

How?

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