Easy Operation & Low Power ConsumptionNo complicated function button, only unit button to select Celsius or Fahrenheit temperature unit as you need.power consumption, the room temperature monitor can work for at least one and a half years. The combination of temperature and humidity displays keep you informed of indoor air changes. Easy to Read and PortableUpgraded bright LCD screen makes the digital display clearer, so you can easily read the temperature and humidity even from a long distance. Small and light enough to save space andtransport. Fashionable Appearance and Compact Size: Using high-quality and environmentally friendly housing gives a sense of quality. The trendy design can also be a beautiful decoration in the room. 3 Different Convenient Installation OptionsIndoor Thermometer Hygrometer is ideal for monitoring indoor humidity and temperature, available for table mounting, wall hanging and magnetic mounting,convenient mounting features for every room type. Suitable for office, bedroom, living room, refrigerator, reptile insulation box, etc. Smart DesignThe indoor room thermometer includes a table stand and a magnet to attach it to a fridge; Celsius or Fahrenheit selector; powered by 2 AAA 1.5V batteries (not included)