Product number (P/N): BRDA13U,
Keywords/Tags: BRDA13U
Date of intro: ~1979,
Display: Type = Display (LED) (List),
Number of keys: 23, #Key-White: 23,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Original Equipment Manufacturer : NATIONAL SEMICONDUCTOR: 835 (version-2), Resemblance with: (Resemblance 013), Made by: NATIONAL-SEMICONDUCTOR (List of all Import-OEM-models for UNITRA-ELTRA),
Collector value: 7.5/10,
Courtesy of: KREZEL Krzysztof,

!!! This item is WANTED to join the collection !!!