Specification:Item Type: Dance MatMaterial: PVC, Electronic ComponentsProduct Size: Approx. 80 x 93cm / 31.5 x 36.6inRemote Control Battery: 3 x 1.5V AAA battery (not included)Memory Card: Shipped with 512MB memory card (installed on the product)Usage: Computer and TV dual useHow to Use:Install the battery (not included), connect it to a computer or TV and start it. For specific operations, please refer to the manual.PackageList:1 x Dance Mat1 x Remote Control1 x ManualNote:1) After receiving the dance mat, it should be opened in time.2) The new dance mat will have a rubber smell, but this smell will not affect individual health and will naturally disappear after a day or two.Tip: You can wrap orange peels in a tissue and put them together with the mat to eliminate the smell overnight, or put them in a ventilation port and blow for an hour or two.3) During the installation process, please do not use too much force. As long as the interface of the dance mat is aligned, it will be easy to access, and develop a great habit of plugging and pulling lightly.4) Please do not wear shoes to play with the dance mat, so as to avoid the wear of the mat surface due to high friction.5) Try not to fold the dance mat and keep it flat. Even if it is folded, do not fold it too many layers. Do not squeeze hard when folding, and stack it lightly.6) If the weather is hot and other reasons, please dry the sweat (water) stains on the dance mat in time to avoid moisture absorption on the mat surface, heat expansion and contraction, and cause the bottom of the mat to expand.