Item Type: Dancing Mat Material: PVC Size: Approx. 160 x 93cm / 63 x 36.6in(2cm) Remote Control Battery Type: 6 x AAA Batteries(Not Included)Single remote control uses 3 AAA batteries Memory Card: Shipped with memory card (already installed on the product) Package List 2 x Wireless Remote Control 1 x Dancing Mat 1 x Manual 1 x Optical Disk 1Usage: You can follow the music of dancing mat built in music, hop on the soft mat with friends and family by connecting to your favorite music. 2Improve Coordination: Electronic dancing mat is available on TV and computer, can improve hand and foot coordination, suitable for both children and adults. 3Ability Development: Double dancing mat can improved kids musical intelligence and visual awareness, also helps develop children memory, confidence, patience, and social skills. 4Good Sensitive: Double dancing floor mat has multiple difficulty levels, with extremely high sensitivity, which can provide better performance and more accurate gameplay. 5Safe To Use: Dance floor mat is made of PVC materials, safe, soft, and skin friendly, which is comfortable and durable for you to play.