AKA: POCKET MEMORY, P-81B, Product number (P/N): P81B (P-81B),
Keywords/Tags: P81B (P-81B) | POCKET MEMORY
Date of intro: ~1976, Origin: Japan (List), Dimensions: 138x78x21mm, Weight: 105g,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 23, #Key-Grey: 11, #Key-Red: 1, #Key-White: 11,
Keyboard Layout: [(SquareRoot)] [%] [+/-] - [7] [8] [9] [(Division)] [MR] - [4] [5] [6] [x] [M-] - [1] [2] [3] [-] [M+] - [0] [.] [C] [+] [=],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Main Components: SHARP: LI2013,
Resemblance with: BUSICOM: 118B; JYM: 118B,
Known Serial-numbers: 0223993 | 0234035 | 0244034 (List of all S/Ns from KOVAC)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),