Power on, power off works. nothing else functions. "--E 105" is displayed and does not change when scale is moved, or one of the other buttons is pressed. The stabilization icon is illumiated, meaning the weight on the scale is stable,regardless of whether or not the scale is stationary on a table or being rotated freely in the air.

Measuring Tools & Sensors - Yamato - AccuWeigh PPC-200W Digital Washdown Scale 40 lb