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 …
The Casio 101-MR is an early handheld calculator from 1974. With a wide and bulky design, it measures 116mm x 154mm x 37.5mm and weighs 312g without batteries. The case consists of a rear dark brown plastic section and a front beige glossy plastic cover. There is a black plastic …
The Casio 8U was an early calculator released by Casio Computer Co. in 1973. It bridged the gap between desktop and handheld calculators, with a large wedge-shaped plastic case measuring approximately 115mm x 180mm x 50mm. Despite its size, the 8U could be considered a transportable calculator rather than a …
The Casio CQ-1 is an early attempt by Casio to combine a digital clock with a basic four-function calculator in one device. Released in 1975-1977, it has a horizontal two-piece dark brown plastic case measuring approximately 143mm x 65mm x 23-30mm and weighing 124g without batteries. The CQ-1 is powered …
