Product number (P/N): 1,
Keywords/Tags: 1
Date of intro: ~1972,
Number of keys: 21,
Keyboard Array (Rows x Columns): 04x07, Keyboard Layout: [K] [%] [7] [8] [9] [-] [(Division)] - [CE] [#] [4] [5] [6] [+(Rhombus)] [x] - [1] [2] [3] - [C(ArrowUp)] [0] [.] [=*],
Classification: / Clones / Desktop with Display,
Serie-members: (Clones): Resemblance 516_4_4_15; (Clones): Resemblance 516_4_6_17; (Clones): Resemblance 516_4_6_17A; (Clones): Resemblance 516_4_6_20; (Clones): Resemblance 516_4_6_21; (Clones): Resemblance 516_4_6_22; (Clones): Resemblance 516_4_6_22A; (Clones): Resemblance 516_4_6_23; (Clones): Resemblance 516_4_7_20; (Clones): Resemblance 516_4_7_21; (Clones): Resemblance 516_4_7_21A; (Clones): Resemblance 516_4_7_22; (Clones): Resemblance 516_4_7_23; (Clones): Resemblance 516_4_7_24; (Clones): Resemblance 516_4_7_25; (Clones): Resemblance 516_4_8_26,