Can you provide a link(s)?
A super-brief spin through Amazon doesn't show anything like that. And <= $30 is within the 'impulse buy' range, so I'm very interested to know more, if you're up for sharing :)
A super-brief spin through Amazon doesn't show anything like that. And <= $30 is within the 'impulse buy' range, so I'm very interested to know more, if you're up for sharing :)
and if you want to get fancier with sliders and drum pads:
https://www.amazon.com/Donner-Keyboard-Controller-Personaliz...
or perhaps:
https://www.amazon.com/AKAI-PROFESSIONAL-MPK-Mini-MK3/dp/B08...
Even if you have no interest in music, get one. MIDI is super easy to read, you can DIY something like an Elgato Stream Deck for a third of the price, physical volume knobs included. It's up there with a Raspberry Pi for the coolest cheap gadget.