AKA: MK 23A, Product number (P/N): MK23A,
Keywords/Tags: MK23A
Date of intro: ~1990, Dimensions: 152x77x25mm,
Power: 4.5V: (AA x3),
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 18, #Key-Black: 17, #Key-Red: 1,
Keyboard Array (Rows x Columns): 05x04,
Classification: / Pocket,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: ELEKTRONIKA: MK23A (version-1) (Blue/Black); ELEKTRONIKA: MK23A (version-2) (Black/Blue); ELEKTRONIKA: MK23A (version-3) (Black/Gray); ELEKTRONIKA: MK23A (version-4) (Black/White),
Collector value: 7/10,