AKA: Construction Master IV, AKA (Label): Model # 4045 v2.0, Product number (P/N): 4045,
Keywords/Tags: 4045 | IV | Construction Master IV
Origin: China (List),
Power: 3V: (CR2032 x1),
Display: Type = Display (LCD) (List),
Number of keys: 42, #Key-Black: 29, #Key-Blue: 1, #Key-Grey: 11, #Key-Red: 1,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7/10,