File:Casio Digital Diary SF-R20 open.JPG - Wikimedia Commons
Casio Cassiopeia - Vikipedi
PDA-F25 (サンワサプライ)|その他小型機器対応|アンテナ部材|電材堂【公式】
DT-5200 - ハンディターミナル - CASIO
Forgotten Computers on Twitter: "My Casio BN-10 and a spreadsheet of my assets :P #casio #vintagetech #pda #electronicorganiser #palmtop https://t.co/HjF4kzUYyy" / Twitter
Amazon.co.jp: PDA Kobo, Casio Electronic Dictionary, XD-G Series, Shock Absorption, Glossy, Protective Film, Shockproof, Made in Japan : Office Products
Personal Digital Assistant (PDA) device, "Casio Cassiopeia E-10 Pocket PC," 1998 - Museum of History and Industry - University of Washington Digital Collections
Retro Review: Casio Cassiopeia PV-S400 Plus PDA - YouTube
Casio DT-X8 English Version IP67 Rugged PDA 1D Laser Data Collector Terminal PN: Casio DT-X8-10CNV