Bernhard Products Bernhard Products Math Wall Clock Black 12 Inch Silent NonTicking Unique Gift for TeacherStudentEngineer Graduate Quartz Round Battery Operated Home Office School Classroom Mathematical Equations

12 inch round analog math wall clock with different mathematical equations at each hour marker instead of traditional numbers A unique and fun way to track time Large chalkboardlike equationsnumbers against black background are easy to read Red second hand provides extra clarity Perfect gift for math lovers college professors mathematics teachers students engineers and scientists Great for a classroom office study college dorm room library bedroom bathroom or any room in your home or business Silent nonticking mechanism with sweeping movement Enjoy a quiet environment Precise quartz movements guarantee accurate time Sturdy plastic frame and glass lens make it easy to clean and keeps dust away from dial Great Christmasend of year gift or conversation piece Easy To Hang Powered by one AA battery not included Note Plus side of your battery should be inserted first 1year Manufacture Warranty Included