Features: Designed with a convenient bracket and hanging hole, which can be used well on the table or wall. Digital Thermometer has Transparent for shell and clear scale for easy reading and recording. Indoor Wall Hygrometer can well hide in any small space, and not occupy Too much space in the office, bedroom, terrace. Used as a greenhouse thermometer and an for ideal tool for observing temperature fluctuations. thermometer accurate from -20 and 120 (-30 and 50 ), humidity from 1% to 99%, could accommodate all kinds of climates. Package Includes: 1X Wall Thermometer Specifications: Material: Plastic Size: approx 23x6.8x2.2cm/9x2.78x0.9in Temperature measuring range -20 120(-30 50) Humidity measuring range 1%-99%RH note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.