I got a solid gaming mouse w/20 keys for like....30 bucks on Amazon. It's RGB and came with weights to adjust it's glide.

Edit for key amount and link. It's outta stock but might lead to you greener pastures

https://www.amazon.com/gp/product/B09TZWT6Z8/ref=ppx\_yo\_dt\_b\_asin\_title\_o06\_s00?ie=UTF8&psc=1