A. Modern LED clock with alarm clock, calendar, thermometer and USB cable. Simple and elegant design, without buttons or plastic parts on the front and sides of the clock, will fit into any modern design office or home. B. Powered by a USB cable (included) or 4x AAA batteries (not included). A multifunctional device that will fit into any home or office! Time, date and temperature will be at your fingertips! C. In addition to its main task, it is also a visually attractive addition to the interior. Sensors constantly perform accurate measurements to provide the user with reliable, up - to - date information about environmental conditions. D. The clock has a sound - controlled energy - saving mode: When the surroundings are quiet, the screen switches to sleep mode and the time is not displayed. However, just clap or touch the case and the clock will work again. This function is useful at night when you do not want the clock to illuminate the room. The energy saving mode can be turned off, so the clock will constantly show the time. E. The effective but pleasant alarm sound will wake up a sleeper. Up to 3 alarms can be set. F. By adjusting the backlight, you can adjust the lighting level so that it does not disturb at night and is visible during the day. G. Materials: wood and PVC. Dimensions: 15x4x7 cm H. Two display modes: 1. DP1: time \ temperature and year \ month \ date (automatic switch). 2. DP2: time \ temperature (default display).