Works perfectly, and the LED lights up without any issues. The used AA batteries are included. I used it for about a year. ※If it doesn't sell by the end of February, I plan to sell it to a shop. A wall clock with a beautiful blue backlight and a moon design. - Design: Moon design on the clock face - Size: Approximately 30cm in diameter - Function: Battery-operated (uses AA batteries) - Color: Blue backlight Thank you for looking.