Natural Solid Wood Luxurious Keyaki (Japanese Zelkova) with Amazing Grain World Clock Desk Clock Approximate Size: Height: Approximately 55cm Maximum Width: Approximately 49cm Thickness (including legs): Approximately 21cm Body Thickness: Approximately 5cm Amazing wood grain! This is a used item, so please understand that there may be unnoticed imperfections. I believe it should work if you put batteries in the back, but the operation has not been confirmed.