The Toshiba PC-E 70 is a portable cassette player and recorder that was part of Toshiba's lineup in the 1980s. It features a compact design, allowing for easy transport. The device supports standard audio cassette tapes and includes functions for play, fast forward, rewind, and record. The PC-E 70 is powered by batteries, making it suitable for on-the-go usage. It typically offers basic audio output options, including a headphone jack, and was aimed at users looking for a simple and portable means of enjoying or recording music.