Or use a logitech harmony
There was a thread discussion on the Box Pro Remote a year ago.
https://community.bt.com/t5/YouView-from-BT/BT-TV-box-pro-remote/td-p/2167883/page/2
@dephead2004wrote:Or use a logitech harmony
Logitech discontinued the Harmony range last year.
Indeed but they still work and can be bought on certain auction sites. Not ideal but another workaround