I use CIT KB-738 keyboards, I bought 2 of them, because I hated having that number pad & cursor keys added on to a standard keyboard - always hated having number pads on keyboards!
I was going to get an official keyboard, but was informed that they don't have an 'insert' key, which I regularly use with mc
, so that fell through.
P.S. I bought a mini Kkmoon bluetooth keyboard/track pad, but it wouldn't work on my RPi3Bs, with Stretch, but it works under Buster, so it is being used with my RPi3A+ & 8" SVGA TFT, (mainly as a music player).