ETS 77 calculator

Top view of a calculator showing the different coloured buttons. Top view of a calculator showing the inner surface of the cover. Top view of a calculator showing the sliding cover. Top view of a calculator showing the cover. Rear view of a calculator showing the printed inscription. Side view of a calculator showing the ridged body. Side view of a calculator showing the solar panel. Side view of a calculator showing the buttons. Rear view of a calculator showing the ridged body.
Top view of a calculator showing the different coloured buttons. Top view of a calculator showing the inner surface of the cover. Top view of a calculator showing the sliding cover. Top view of a calculator showing the cover. Rear view of a calculator showing the printed inscription. Side view of a calculator showing the ridged body. Side view of a calculator showing the solar panel. Side view of a calculator showing the buttons. Rear view of a calculator showing the ridged body.
Details
Object number
AIBDC : 008374
Country
Germany
Date
1987

Classification

Description

A black coloured, solar powered calculator with domed buttons. The function buttons are either green or brown, the number buttons are black and the equals button is yellow, these colours make it easy to distinguish the buttons. The rear is textured to aid grip.
Designers & Manufacturers
Designer (Person)
Lubs, Dietrich
Rams, Dieter
Manufacturer
Braun

Inscriptions

printed: "Braun AG 535 Type: 4777" (rear)
Dimensions
Width
80mm
Depth
15mm
Length
138mm
Method
injection moulded
Material Note
plastic
HIPS body possibly
high impact polystyrene
PP cover possibly
polypropylene
Colour
black