Samsung Solo Microwaves are one knob for time + start immediately. One knob for power (that you use once a year): https://www.samsung.com/uk/microwave-ovens/sol

Samsung Solo Microwaves are one knob for time + start immediately. One knob for power (that you use once a year): https://www.samsung.com/uk/microwave-ovens/solo/mw3000am-ms20a3010al-eu/ https://www.samsung.com/uk/microwave-ovens/solo/mw3000am-ms2... They iterate over the design bits (black knobs on black microwave -> silver knobs on black microwave -> current design), but the microwave remains the same