Can be used for a variety of purposes, such as schedule management, goal setting, and environmental management. Great for both home and office use. One unit can be used for multiple purposes, saving space and costs. Handwritten memo function: erase with one key, can be used repeatedly Time display: 12/24 hour system can be switched Day, date, year display: displays the day of the week, date, and year Alarm setting: alarm can be set Temperature and humidity display: displays the current temperature and humidity Temperature unit switching: can switch between Celsius and Fahrenheit Electronic calendar tablet, desk clock, souvenir, thermometer and hygrometer, handwritten memo, multi-function clock, digital calendar, office clock, home clock, alarm function, Type-C charging, lithium battery, 12/24 hour system, date display, day of the week display, schedule management, present, gift