KUMON learning clock for visually learning numbers. - Brand: KUMON - Target age: 3 years and up - Type: Learning clock - Color: Red and yellow - Features: Quartz, design for visually learning numbers (13.5cm high x 13.0cm wide x 10.0cm deep) Study Alarm Clock, Children's Numbers Toy, 3 years and up Educational Toy, Toy, Educational Learning Toy, Boys, Girls Even children who can't read a clock can understand the correct time just by reading the numbers that match the color of the hands, with the "Study Clock" series alarm clock. My child was able to read a clock at the age of 2 thanks to this, so I definitely recommend it. *Because the clock is a precision instrument, frequent turning of the time adjustment knob may cause malfunction. It works perfectly fine. (It's still working in my living room, so it's fine) Please prepare one AA battery. Please understand that this is a used item and no returns or claims are accepted. *No box Price reduction is not possible. Thank you for viewing.