Last time I bought a microwave, I distinctly remember scrolling past the best selling models until I got to one (that still had good ratings) with just two rota

Last time I bought a microwave, I distinctly remember scrolling past the best selling models until I got to one (that still had good ratings) with just two rotary dials. Wattage and time. I either want low wattage + long duration or vice versa, so dials (which allow very speedy rotation between the endpoints) are absolutely awesome for the job.