6 ms·
"The first models of the Elektronika B3-21 had a red LED display. The comma used one full position in the display. Later the display was changed to green fluor
by orphean 2y ago
"The first models of the Elektronika B3-21 had a red LED display. The comma used one full position in the display. Later the display was changed to green fluorescent but this made its operation slower by 20 %"
The red ones go faster after all (waaagh).