Digital Calendar Clock (Shenley Church End MK5)

It's a long shot, but I hope someone can help please. I bought one of these for my mum who is 88 and has cognitive decline. Her's has now stopped working and she is lost without it. If you have a spare one kicking around you'll make an old lady very happy.

I can collect ASAP, Afternoons or Evenings

Thanks in advance

Chris