This interactive cash register teaches basic math skills through play, including addition, subtraction, and money recognition. The solar-powered calculator, functioning cash drawer with sound effects, credit card swiper, and receipt pad provide realistic shopping and cashier play. The set includes 73 pieces: play bills in $1, $5, $10, and $20 denominations, plastic coins (pennies, nickels, dimes, quarters), and a pretend credit card. The activity helps develop fine motor skills, social interaction, vocabulary, and creative thinking. The durable construction features large, child-sized buttons and sturdy materials designed for regular play.