The product is a rare vintage IBM Sinclair gas Executary Portable Secretarial Dictation device from the 1960s. This dictation device is designed for use with IBM computers and was manufactured in the United States. As a vintage item, it holds historical significance and is a unique piece of vintage computing technology. Its compact and portable design makes it ideal for secretarial and executive use, providing a valuable service for those who appreciate the nostalgia and functionality of retro technology. Needs battery.