Compatible with SHARP Wall Clock – Silver/Chrome, Silent Non Ticking 12 Inch Quality Quartz Battery Operated Round Easy to Read Home/Kitchen/Office/Classroom/School Clocks, Sweep Movement. Large black numbers against white face creates easy viewing in this modern design clock. Easy to read from across the room, office, classroom, workshop! Silent Sweep Non-ticking Clock Movement - High quality silent quartz movement, keeps accurate time. Being non-ticking, there is no loud ticking, no noise and is perfect for bedroom, living room, computer room, coffee shop, office, conference room. Sturdy plastic frame and lens make it easy to clean and keeps dust away from dial Easy To Hang. The perfect wall clock for an office, classroom, bedroom, bathroom and any room in your home Battery Operated – Uses 1 AA battery (not included) 12inch clock with a modern design featuring large black numbers against a white face for easy viewing Ideal for visibility from across the room, making it perfect for offices, classrooms, and workshops Silent sweep nonticking clock movement ensures a quiet environment, suitable for bedrooms, living rooms, and offices Highquality quartz movement keeps accurate time without the distraction of ticking sounds Sturdy plastic frame and glass lens for easy cleaning and dust protection