One knob with rotary encoder for time (turn faster for minutes).
One knob with rotary encoder for power.
Both settingscan be changed even while microwave is running.
http://www.radar58.com/radarange/fullsize/2Panel.jpg
Mine is like that too, and it works really well and simple to use compared to the alternative of a dozen not-very-tactile buttons. It's based on a mechanical timer, so no buggy firmware either.
Not a crappy brand, a mid-range product I think. Costs around 180 EUR here.
I have trouble finding US shops that have it, maybe it's Europe-only brand, but hope you have better luck!
http://www.amazon.co.uk/Russell-Hobbs-Microwave-Litre-White/...
One knob for time, the other for power. Done.
Is it really that hard to push "Time cook -> 2 -> 3 -> 0 -> Start"? I mean come on I can understand wanting to optimize your life or whatever but complaining about microwave buttons seems a bit ridiculous.
TL;DR: pressing buttons is easy, but sometimes they press your buttons back.
I only upvoted because I felt smart for recognizing "au". (Not a high-school graduate.)
Haven't pushed more than two buttons in almost a year.
The microwave oven I've got doesn't let you use the number keys to specify the power level. Each press of the power level button decrements the power level by 10%, and the first press doesn't count. So to cook something at 30%, you need to press the power level button 8 times before typing in the cooking time.
If he gets the voice control worked out to where I can say "Tea, Earl Grey, Hot" I might be sold.