I found and bought this today if anyone else is interested.
https://www.walmart.com/ip/Analog-Bass-Synthesizer-and-Sequencer-Donner-B1-Controller-with-128-Patterns-Saturation-Delay-Effects-LED-Display-and-MIDI-IN-OUT/1421477777?wmlspartner=wlpa&selectedSellerId=101078576&adid=22222222228000000000&wl0=&wl1=g&wl2=m&wl3=42423897272&wl4=pla-51320962143&wl5=9021716&wl6=&wl7=&wl8=&wl9=pla&wl10=424934124&wl11=online&wl12=1421477777&veh=sem&gbraid=0AAAAADmfBIr8gv3uXd4QEJo8axJduutMb&gclid=Cj0KCQiA-JacBhC0ARIsAIxybyOaf9y9lwKqCkVV4rTEXFzJk8vZyFxEXvoYsYWctCCLpCHutHXbTfkaApUcEALw_wcB