Excellent Silent Movement - Silent non-tick quartz mechanism, no ticking sound, ensures a quiet environment and keeps accurate time. Elegant Style - The combination of black and white is a timeless classic. Simple, elegant and minimalist style wall clock, perfect for restaurants, classrooms, schools, hospitals or as a gift. Easy to Hang - Comes with a hook and a wide slot on the back for easy hanging. Battery powered (requires 1 x AA battery - not included) Colour:As Shown Material:Plastic + Electronic Package Contents: 1 * Wall clock Only the above package content, other products are not included. Note: Light reflection 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.