Needs new batteries, batteries not included. This vintage PDA is a rare find for collectors and enthusiasts alike. The Sharp YO-180 Memo Master Organizer is a unique device with a serial interface and keyboard features. It has a small installed memory of 0.25 MB and a TFT screen type. The PDA is part of the Sharp YO series and is a great addition to any collection of old or vintage cell phones and accessories. This item is perfect for those interested in the history of PDAs and their development over time.
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