Solve the different math equations on the clock to tell the time.
Non-ticking sweep second hand ensures quiet environment to work and sleep in.
Perfect as gifts for math teacher, engineer, architect, mathematician or anyone who just loves numbers.
High quality engraved lettering.
Black and white design make it easy to read and complements any decoration.
Requires 1 x AA battery (not included).
Measures 11.8" x 11.8" / 30 cm x 30 cm, W x H
The Silent Math Equations Wall Clock is the best choice for anyone who wants to finish off the look of their room with a little geeky flair. With its hours marked by simple math equations, solve the formulas for the answer to tell the time! Powered by battery with no wires or cords needed.