Microsoft is about to make the biggest change to the Windows keyboards in decades with a new dedicated key for its AI assistant, Copilot. The revised keyboard is going on display on new devices from various manufacturers unveiled at CES, the world’s largest electronics fair, in Las Vegas from January 9. It won’t mean squeezing in another key on future keyboards however, since the new Copilot button is set to repurpose the former Menu key, next to the Alt key, on the right-hand side of some keyboards. The launch comes after Microsoft manager Yusuf Mehdi heralded 2024 as “the year of the AI PC” …