Make learning fun and easy! Develop math skills of addition and subtraction by looking to solve the equations imprinted on the keys. Press the key to reveal the answer.Here’s a fun travel toy for your little mathematician in the making-it makes no noise, requires no batteries, has no loose parts, and keeps kids busy....


$14.15Amazon.com Price
(as of February 17, 2018 2:21 am GMT+0000 - Details)