The thermometer with humidity meter looks nice and easy to read. The humidity is also displayed accurately, also tend to have an additional "pointer". Less accurate but the temperature is displayed. Here is a deviation of about one degree upward recorded. Well, the device is intended only for the office, because it is important to not be as accurate, I can pull off a degree in the head. But this one star deduction. Second star deduction there, because I go from one returns with the device. The original packaging showed no adhesive seal in the box there was no guidance and the battery was open in the box and not as accustomed in a protective casing. Otherwise, the device acts but absolutely new and stay with me.