This interactive toy register helps kids build addition, subtraction, and math recognition skills through hands-on pretend play. MAKES LEARNING MATH FUN: This interactive toy register helps children practice addition, subtraction, and counting through hands-on grocery store pretend play and cashier scenarios WORKING FEATURES: Solar-powered kid calculator, drawer with ka-ching sound, card scanner, receipt pad, and play store checkout create an engaging pretend play experience for kids COMPLETE SET INCLUDED: 73 piece set and a kids credit card for pretend shopping DEVELOPS ESSENTIAL SKILLS: Beyond math toys fun, children build fine motor abilities, social interaction skills, vocabulary, and creative thinking through imaginative pretend play for toddlers 3-5 DURABLE CHILD-FRIENDLY DESIGN: This simple register is built from sturdy, high-quality materials to withstand enthusiastic play with large buttons sized for little fingers and small hands Make math practice feel like play with the Learning Resources Register. The solar-powered kid calculator features oversized buttons and a large display, making it easy for children of all ages to ring up purchases at their play store.