How much does it cost if you don't open the calendar?

0.5W。 The power of electronic calendar is very small, generally between 1W and 5W. The power of an ordinary electronic digital calendar is 1.5W, and the power consumption is 0.5W when the picture is not opened. The perpetual calendar is a traditional calendar query tool in China, which provides perpetual calendar query, official website perpetual calendar download, old calendar query, chronological calendar query and calendar query.