Imperial Special Calculator Display

The IMPERIAL SPECIAL has a Vacuum Fluorescent Display (VFD), which is a superior display compared to LCD and LED, because it is brighter with better contrast. Its only disadvantage is that it requires more power to operate. A VFD consists of a vacuum tube; hence, it is more bulky compared to an LCD.

High Quality

As you can see, it is an extremely high quality display, and unusual to find in a pocket calculator. This is the reason why it is a desirable item even today.

VFD

As you can see, it is extremely bright and clear.

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