I can call myself lucky then, I bought the cheapest uW because all the “fancy” ones were all huge, I believe it is Black & Decker branded, if the clock is not set it will stay in timer mode indicating 0:00 (not blinking) if you press just the start button it will run for 30 seconds it also has an uncomplicated kitchen timer function. It’s small, underpowered and will overheat if run for more than 12min straight but i paid $50 for it.