Shortcut for Rendered Cycles

Could you tell me if it’s possible to affect a shortcut at “Rendered” of the wiewport shading with Cycles (as alt-Z for Textured).
Thanks for your help.

File / User preferences / Input
Look at the shortcut for wireframe view. Either amend it or add a new shortcut with the same settings but with RENDERED as the value

Bingo! Many thanks