This vintage Casio CQ-81 calculator is a true gem from the 70s. Made in Japan, it is a quartz timer alarm that is perfect for collectors of vintage electronics. With its sleek design and reliable functionality, this calculator is a great addition to any collection. It is a rare find that is sure to impress with its vintage flair. The Casio CQ-81 is in good working condition and is ready to be used or displayed.