Product number (P/N): 22SP,
Keywords/Tags: 22SP
Date of intro: 197?, Dimensions: 114x51mm,
Power: 6V: (AAA x4),
Display: Type = Display (LED) (List),
Number of keys: 19,
Classification: / Pocket,
Featuring: Scientific functions, Square root,
Resemblance with: SINCLAIR,
Collector value: 7/10,