This clock is really a spotlight in your home ,cute lemon pattern style and arabic numeral .it is made as a fridge magnet . The needle has to be installed by hand and and you have to open the back cover to put the battery Clean the surface of the clock with soft cloth, do not use chemical cleanser Replace the batteries when the capacity is low, avoid battery fluid to spoil movement This clock is exquisite and precise, please do not drop it or knock it. Keep it from high temperature, high humidity, intense magnetic, dusty and corrosive environment.This clock should be powered by carbon batteries, do not use alkaline battery color: color Material: plastic Size: diameter about: 8.5cm Package Contents: 1* fridge clock Note: Powered by 1 x AA batteries (batteries are not included), leak-proof battery is recommended. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.