To bring up the shutdown dialog without a mouse...
On older Macs: press control-eject And for newer Macs (with no eject button) press: option-power
My latest blog post: Sheeple: Are they succumbing to fake news, misinformation, and propaganda. (posted 2025-09-24). My latest podcast: OJB's Podcast 2029-09-09 Kiwi Values.