The Casio Casiotone MT-520 synthesizer electronic keyboard is a vintage musical instrument manufactured in Japan in 1987. This unique electronic keyboard by Casio offers a variety of synthesized sounds and effects, making it a versatile option for musicians and music enthusiasts. While this product works and is in good condition, it does require a cord to function properly, adding to the charm of its retro appeal. Perfect for collectors or those interested in exploring the sounds of vintage musical instruments. The cord is not included. It does have a slot for batteries but when I used batteries I couldn't get it to work. Not sure if there was corrosion in the compartment but there is some discoloration and rusted screws however the keyboard works with a cord as you can see in the video. Please be sure to review all photos and read the description before purchasing. Items listed as vintage and with their original packaging may be very brittle/breakable. If item is still sealed I will not open to test the durability of the item. Items are sold in "as is" condition. Please ask any questions you may have before purchasing. Shipping is based on a rough estimate of size, weight, and dimensions.