The Casio SA-46 Mini Piano Keyboard in black and green is a compact electronic keyboard with 32 keys, perfect for beginners and small spaces. Manufactured in 2017, this keyboard is lightweight and easy to transport with dimensions of 20 inches in length, 15 inches in width, and 4 inches in height. It includes built-in effects, chorus, and has a battery-powered option for convenience. ** preowned in great condition. Does not come with power cord. Will come with batteries and it has been tested and works great** ***Also comes with stickers on the keys that were used as a cheat sheet to help beginners with basic key/note location . Stickers can easily be removed as they are just taped on.