Lead/plug for Pre-lit Christmas tree. (Brampton S40)

I have somehow lost the lead and plug/transformer for the lights on my Christmas tree.
If anyone has a pre-lit Christmas tree that is now too tatty to use, but has a functioning lead? It needs to have a connection that fits this on one end, and a transformer/plug on the other end.
If anyone has one, please let me know, It will enable me to get a few more years out of the tree, which is otherwise fine, apart from the missing lead.
Thank you.