This item is a LCD display digital thermometer and hygrometer with clock, which is powered by one AAA battery, and can be used to check the indoor temperature and humidity. You can easily mount and it on the wall or put it on the table with the help of the stand for convenient viewing and reading. With high design and easy to use, it is really a wonderful LCD digital thermometer and hygrometer for choice. Features - Color: White. - Material: ABS. - Size: Approx. 15 x 9 x 2.5cm/ 5.9 x 3.54 x 0.98 inch (LxWxH). - Temperature survey range: 0 to 50 degree Celsius (32 to 122 degree Fahrenheit). - Humidity survey range: 10 percent to 99 percent RH. - Temperature resolution: 0.1 degree Celsius. - Humidity resolution: 1 percent RH. - Accurate precision: plus or minus 1 degree Celsius, plus or minus 5 percent RH. - Powered by 1pc AAA battery (not included). - Large LCD display with temperature and humidity monitor and time display; thermometer displays in fahrenheit or celsius. - Can be used to check the indoor real-time temperature and humidity at the same time. - Can stand on the tabletop or be hung on the wall for convenient reading. - Simple and practical design, easy to operate. Package list: 1 x Large LCD Digital Hygrometer Clock Indoor Thermometer Humidity Monitor Temperature Humidity Gauge