I'm with Tom, but will take it a step further and recommend the MX-900. That remote offers a lot more for a few extra dollars. It also has dedicate Chapter/Track skip hard buttons, which the MX-850 does not have. More devices and pages per device can be found on the MX-900.
Feel free to call for a free consultation. I am always happy to help.
Thank you,
Damon DG
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