
Features: Waterproof high-density, eco friendly; Silent sweeping movement, mute movement, silent clock give you a quiet night; Can be used for gifts, crafts, business gifts, holiday gifts, promotion gifts, home decoration; Suitable for smooth walls of living room, kids bedroom, dining room, kitchen, office, bathroom, coffee shop, hall, etc. A WAY TO TRACK THE HOURS Instead of Roman numerals or traditional numbers, this wall clock has a different equation at each demarcation PERFECTLY SIZED Clock measures 11-1/2 inches in diameter and is easy to spot from afar GO WITH EVERYTHING DESIGN Black and white color scheme makes the clock a chalkboard and complement any color palette GREAT GIFT IDEA Give one of these wall clocks to a math teacher, , mathematician or anyone who just loves numbers NO CORDS OR WIRES Clock runs on one AA battery (not included), Only insert hi quality alkaline batteries using cheap batteries may cause a safety hazard Name: Wall Clock Color: Black Material: wood