All keyboard playing requires a bit of energy, but... I can't play well either, so I mostly use a keyboard for fleshing out harmonies and glorified data-entry.
I have tried a few keyboards in my time. Most of the low-end keyboards are bad and I have had trouble with M-Audio keyboards too.
Current keyboards I own: Novation Nocturn, which has a very lightweight synth action and aftertouch (I like Novation keyboards, but don't use the 'automap' software), Korg M3 (my favourite synth action keyboard, but they have quality issues with the touch screen) and Ableton Push (it's not a keyboard, but it's fun and requires less energy than keyboard playing - it requires lots of fiddling to use outside of Ableton Live though).
You can buy second hand Nocturn-61s pretty cheap these days. I have no opinion on the keyboard feel of the Launchkey-61 (besides the fact that it is a light-synth action), but all of those sliders and pads are very handy for digital music production too.
In terms of fancy new-fangled controllers:
https://www.roli.com/products/seaboard-rise