The Brother Procal 408AY is a handheld calculator from 1973. It has a matt beige and brown plastic case with a painted metal keyboard surround. The calculator measures about 100mm x 155mm x 45mm and weighs 242g without batteries. The 408AY features an 8 digit green vacuum fluorescent display (VFD), …
The Brother 827R is a handheld calculator from 1974. It measures about 78mm x 127mm x 17-22mm (width, height, depth) and weighs 150g without batteries. The case is two-piece smooth plastic in a cream color, with grip ridges on the sides for easy handling. A large red display filter wraps …
The Brother 408AZ is a handheld calculator from 1976. It measures approximately 85mm x 145mm x 20mm and weighs 132g without batteries. Power is supplied by 4 AA batteries or by an AC adapter that plugs into a socket on the top of the calculator. The case consists of two …
The Brother 408AD is a handheld calculator from the mid-1970s. It measures approximately 78mm x 142mm x 15-20mm (width, height, depth) and weighs around 120g without batteries. Power is supplied by two AA batteries or optionally by an AC adapter. The 408AD has a rectangular case made of matte black …
The Brother 202 is a handheld calculator from 1975 that demonstrates high build quality and thoughtful design. With dimensions of 88mm x 153mm x 33mm and a weight of 184g without batteries, it has a sturdy two-piece white plastic case with rounded edges. The neutral gray display filter provides good …
The Brother 201 is a mid-1970s handheld calculator measuring 88mm x 153mm x 33mm and weighing 184g without batteries. It has a sturdy two-piece white plastic case with a flat bottom and rounded top. The keyboard has a brushed aluminum surround matching the display panels, one printed with the model …
