Be sure to add me to your favorites list Original Vintage Casio / Casiotone CT-102 Electronic Keyboard Operation Manual Owner's Manual Book, Made in Japan. This is an original full User's / Operation Manual for the very early 80's vintage Casio / Casiotone model CT-102 electronic keyboard. This manual is in very good condition, with just some minor marks and wear on the covers, and has great information in English and Spanish sections. This is a very helpful owner's guide if you have one of these great vintage Casio keyboards, and a neat collector's item now too! This is a manual or document, this is NOT a piece of equipment or instrument. If you have any questions, I'm always happy to answer them. Thanks for looking! Check out my Store!