Looking for a controller unit without keyboard

Hi all,



I have a decent midi keyboard that I use with Ableton Live, but this particular keyboard doesn’t have anything in the way of pitch bend wheels, knobs, x-y pads, sliders, etc.



Since I have plenty of table space, I’d like to find a decent side unit, that doesn’t have a keyboard, that I can connect preferably via USB to handle other control functions with.



Does anyone have any suggestions? My budget isn’t astronomically high. Thanks for any input!

Novation Nocturn for knob twiddling? I think it might be hard to find all those without having a keyboard as well…

I have Novation ZeRO SL MKII and I can honestly say that I currently only use its transport controls and a dial for controlling the preview volume.