Electronic card. The main chip is located on the back of the display. One 32 KB memory chip. In the ZQ-M221B, the second location is populated. Same electronic card family as the ZQ-2650 or ZQ-2750M
All of its parts
User manual
To donate your old devices and give them a second life in this collection and this website, please send us an email to pdaorga@gmail.com
This is the biggest collection of monochrome electronic organizers, text and graphic PDAs, older brothers of nowadays
multimedia handheld devices in the WORLD.
It is located in Europe.