The Casio FX-19 is a scientific calculator released in 1976. With dimensions of 89mm x 148mm x 28mm and weighing 180g without batteries, it is a relatively compact and portable device. Power is supplied by 4 AA batteries or through an adapter socket on the side, providing 6V DC at …
The Casio FX-17 was an early scientific calculator released in 1976. This chunky model measured about 90mm x 150mm x 30mm and weighed 176g without batteries. It used a 6V DC power supply from 4 AA batteries or an optional AC adapter. The FX-17 had a tilted blue vacuum fluorescent …
The Casio FX-11 is a large, bulky scientific calculator from 1974. It measures approximately 95mm x 150mm x 30mm (width, height, depth) and weighs 222g without batteries. The calculator requires 4 AA batteries or can use an AC adapter. The FX-11 has a smooth white plastic two-piece case. The display …
The Casio Deluxe Memory is an early calculator released by Casio Computer Company in 1974. This calculator has a horizontal format two-piece case made of smooth black and white plastic. The display is recessed and tilted, showing 8 blue vacuum fluorescent digits. It can display up to 16 digits of …
The Casio AL-10 was an early scientific calculator released around 1976. This model featured a slim plastic case measuring about 80mm x 140mm x 25mm and weighing 134g. The neutral colored case had a two-tone design, with the top and bottom pieces in glossy white and brown plastic. A key …
The Casio AL-8 was an early handheld calculator released in 1976. It measured approximately 82mm x 140mm x 25mm and weighed 175g with batteries. Power came from two AA batteries or an optional AC adapter. The calculator had a smooth plastic case in burgundy and white with a tilted neutral …
The Casio 805-MR is a desktop calculator from around 1976. It has a two-piece plastic case with a white top and black bottom. The brushed aluminum keyboard wraps around the bottom section. At 98mm x 160mm x 35mm and 222g without batteries, it is large enough to use on a …
The Casio 801-MR is a bulky desktop calculator from 1975. It measures 116mm x 154mm x 37.5mm and weighs 280g without batteries. The case is made of black and grey glossy plastic with a tilted display escutcheon. The display shows 8 blue vacuum fluorescent digits with an unusual “small zero” …
The Casio 121-MR is a large desktop calculator from 1975. It measures about 120mm x 170mm x 32mm (w,h,d) and weighs 294g without batteries. Power comes from 4 AA batteries or an optional AC adapter. The case consists of different colored plastic sections – dark grey on the bottom, cream …
The Casio 103-MR is a large desktop calculator from the mid-1970s. It measures approximately 4 x 6 x 1 inches and weighs 8 ounces without batteries. Power comes from 4 AA batteries or an optional 6V AC adapter. The calculator has a two-tone plastic case, with a light beige base …
