Wall clock - 26 cm - Plastic - 'Sophia'The nXt "Sophia" is a round wall clock (26cm). The plastic clock has a black case and a white dial with a clear and colourful index numbers. The clock is perfect to learn how to tell time. This clock is silent and works on 1 AA battery (not included). Product specifications: Material: Plastic Color: Black Clock type: Wall clock Size: 25. 8cm Battery Type: 1x AA battery, not included Movement: Silent movement. So no ticking sound. Warranty: 2 years