This is a Marble finish click clock with white LED display from Gingko. To see the time you just need to click your fingers or give a gentle tap, the LED display will instantly light up and reveal the time, date and temperature alternately. The display will automatically disappear after 20 seconds. It also has regular alarm function and permanent time display. This clock is powered by an integrated 25mAh rechargeable lithium battery and with wall plug charging adapter included.