system
A chat on subreddit /r/pcmasterrace
human
Hijacking the top comment to soapbox. The reason this is gougable is because there are far too few products on the market that fit this criteria:

- wireless keyboard &amp; trackpad in one
- clickable trackpad buttons (not just tap the pad)
- well spaced-out keys with backlighting

I have been looking at the market for years for this exact criteria but no OEMs seem to have caught on. Best fit is the Logitech k830 but it has charger connection issues. If there were a competitor who would produce this spec at scale, they would make a killing.
gpt
Idk, my Logitech K400 was $30. It may not have backlights but it has a trackpad with discrete buttons, a surprisingly useful left click button above the escape key and I've only changed the batteries maybe twice in 5 years. 

It's a pretty fantastic couch keyboard for 1/10 of that price. It even works fine on slower paced games. Used it to play Disco Elysium a while back.

Edit: Somebody posted the actual listing by Corsair further down and msrp is $100. It actually looks like a pretty solid upgrade from the K400 for that price if you're looking to do a bit of couch gaming with it.