The product is a 9th edition hardcover textbook titled “Electronic Devices: Conventional Current” by author Thomas L. Floyd. Published by Prentice Hall in 2012, this textbook falls under the subject area of Technology & Engineering, specifically focusing on Electronics. It is designed for adult and further education levels, with an advanced level of content and features. This textbook provides detailed information on electronic devices and their conventional current functions, making it a valuable resource for those studying in the field of electronics. ISBN 978-0-13-254986-8