The Casio WK-1200 76 Key Keyboard is a high-quality and reliable product that offers a range of features to enhance your music experience. This keyboard does not come with a power cord, but it is designed to be powered by an AC/DC adapter. However, it is important to note that a power cord must be purchased separately in order to use the keyboard effectively. Despite the missing power cord, this Casio keyboard is known for its durability and functionality, making it a great choice for musicians and music enthusiasts. TESTED with BATTERIES . Some glue residue on back and some rust build up on back of battery door. Probably from storage. Works great.