Product number (P/N): 53a,
Keywords/Tags: 53a
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 15+2,
Number of keys: 31, #Key-Black: 29, #Key-Green: 2,
Keyboard Array (Rows x Columns): 04x08,
Round switch: [(ArrowUp)-5/4-(ArrowDown)], Miscellaneous switch: [0-A-B-C-D],
Classification: / Desktop with Display,
Featuring: Procent, Square root,
Original Equipment Manufacturer : ELKA: 53a (version-1) (List of all Export-OEM-models from ELKA), Resemblance with: TEXET: 53A,
Serie-members: ELKA: 53a (version-1) (Green); ELKA: 53a (version-2) (Orange),
Collector value: 8/10,