Orgtehnika ELKA 101
| Manufacturer: | Завод Оргтехника Силистра (Bulgaria) |
| Mfg. date: | 1974 |
| Size: | 7×13,6×3 cm |
| Weight (ready for operate): | 228 g |
| Price: | HUF 4.920 (PIÉRT, 1976) |
| Type: | four-function |
| Capacity: | 8 digits (input/display) 8 digits (internal precision) |
| Operating logic: | semi-arithmetic (Rockwell) |
| CPU: | Rockwell 15330 |
| Registers: | 2 standard (with saving the pending operation) 1 constant (with saving the pending operation) 1 memory (without arithmetic) |
| Features: | %calculation with percent Ffloating-point notation Fixfixed-point notation: the listed decimals can be chosen (2, 4) |
| Display: | 8+1 digit LED |
| Power: | 4×AA-type battery 6V adaptor |
Elka 101 in orange color
Inside of the Elka 101: main PCB with Rockwell IC
Inside of the Elka 101: keyboard and the display built with LED-chips
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