Works perfectly and is on the stand as it should be. The fix on the stand looks great when you put it on a table edge and then it pushes the hygrometer until it is fixed. While there is no crack or similar noises which a lock but Show hygrometer keeps well and firmly on the base. Humidity is also displayed great and the small temperature display is also sufficient, especially since you anyway heats up you feel good and not to the thermometer exactly 22 ° C or whatever displays.