AKA: Crystal 1021 Ei frm, AKA (Label): Model: CRYSTAL 1021, Product number (P/N): 1021 (1021 Ei frm),
Keywords/Tags: 1021 (1021 Ei frm) | Ei | Crystal
Date of intro: 197?, Origin: Yugoslavia (List), Dimensions: 145x40x10mm, Weight: 50g,
Power: Button: (x2),
Display: Type = Display (LCD yellow) (List),
Keyboard: Soft Touch, Number of keys: 35, #Key-Brown: 35,
Classification: / Pocket,
Featuring: Scientific functions, Square root,
Related with: FABRIKA RACUNSKIH MASINA_docu: (Instr.) 1021,
Known Serial-numbers: 832616 (List of all S/Ns from FABRIKA RACUNSKIH MASINA)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),