Product number (P/N): MK66,
Keywords/Tags: MK66
Date of intro: ~1992, Origin: USSR (List), Dimensions: 155x78x28mm,
Power: 4.5V: (AA x3) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1+(2+1),
Number of keys: 25, #Key-Black: 24, #Key-Red: 1,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Memories: 1,
Serie-members: ELEKTRONIKA: MK66 (version-01) (Black/Black); ELEKTRONIKA: MK66 (version-02) (Black/Brown); ELEKTRONIKA: MK66 (version-03) (Black/Gray); ELEKTRONIKA: MK66 (version-04) (Black/Green); ELEKTRONIKA: MK66 (version-05) (Black/Purple); ELEKTRONIKA: MK66 (version-06) (Black/Red); ELEKTRONIKA: MK66 (version-07) (Black/White); ELEKTRONIKA: MK66 (version-08) (Blue/Black); ELEKTRONIKA: MK66 (version-09) (Blue/Blue); ELEKTRONIKA: MK66 (version-10) (Blue/White); ELEKTRONIKA: MK66 (version-11) (Green/Black); ELEKTRONIKA: MK66 (version-12) (Red/Red); ELEKTRONIKA: MK66 (version-13) (Red/White); ELEKTRONIKA: MK66 (version-14) (White/White),
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),