Unique&Funny Way to Trace the Hour: This mathematical formulas wall clock is unique design on hours, instead of Roman numerals or traditional numbers, this math wall clock solution of equation is equal to time.
This math equation wall clock is great gift for a math teacher, engineer, mathematician or anyone who just loves numbers. This math wall clock made a fun gift for a math teacher to hang in his office or classroom. It is also a perfect office clock for an engineer, mathematician or anyone who works or loves with numbers.
Silent Non-ticking Wall Clock: Silent non-ticking mechanism with sweeping movement, allows you to rest in silence. Precise quartz movements guarantee accurate time.
It's an amazing wall art clock decor for classroom, office, studying room, bedroom; Enhancing the brain exercise.
Size: Approximately 12" x 12"(29cm*29cm). Uses 1 AA carbon battery(not included).