children coin-operated game machine
they are four steps:press the light,study arithmetic,distinguish colors,remember numbers.

Meier coin-operated entertainment machine is a new design game equipment  for children,they are four steps:press the light,study arithmetic,distinguish color,remember no.

1)Pressing the light:which light is lighting,press that light fast,this game can increase children's ability to respond.

2)Studying arithmetic:study how to adding, substracting, multiplying, and dividing,this game can make children enjoy arithmetic.

3)Distinguish colors:which color is lighting,press that color,this game help children learn colors.

4)Remember numbers:when there is a line of numbers on the screen,remember it fast and then press the same numbers within a few seconds,this game can increase the children's abiliy of remembering.