I normally use either a Logitech MX Master 3S or G502 Hero. But this would match my mechanical keyboard... I know it doesn't have the same programmable buttons, but is it well built and functional?
Royal Kludge R75 (prebuilt)
➕ Green Fog linear switches (alphas)
➕ Akko Penguin tactile switches (F-row, Esc/Space/Backspace/Spacebar)
➕ Keyporia PBT Matte Red Lipstick Jelly Keycaps MOA Profile
I like how the burgundy red case and matte red lipstick keycaps came together, esp considering I purchased them separately (this wasn't a master planned board).
Also I cannot say enough good things about MOA profile keycaps: they are usually made from PBT with uniform 9.8mm row height, top spherical scoops that cup the fingertips wonderfully, and a penchant for some solid thocky sounds. This one doesn't have homing bumps on the F and J keys, so I've added some using E6000 adhesive (hopefully it works as intended)