The Commodore F4146R is a financial calculator from 1976, produced by Commodore Business Machines in Palo Alto, California. Made for serious users, it features a unique black, two-piece plastic case with a red LED display. Its keys, in various colors, include financial and mathematical functions, all organized by a silver …
The Commodore 385R, released in 1975, represents a notable example of early handheld calculators. Compact and lightweight, the device measures approximately 78.5mm by 104.7mm by 26.9mm and weighs 142 grams with its internal batteries installed, though it weighs only 98 grams without them. Power is supplied through a 6.0V DC …
The Commodore C110 calculator, introduced in the early 1970s, marked Commodore Business Machine’s inaugural entry into the calculator market. This robust device, manufactured in the USA, is a rebranded Bowmar 901B and shares similarities with the Craig 4501. The calculator’s dimensions are approximately 76mm (W) x 132mm (H) x 31mm …
The Commodore 7923 is a notable calculator model released in 1978. Its design, functionality, and construction reflect the late 1970s shift towards more portable and functional handheld electronics, aimed at delivering dependable computing within a small frame. Design and DimensionsThis calculator’s dimensions measure approximately 67 mm (width) x 157 mm …
The Commodore 899D calculator, released in 1976, is a unique model that combines practical functionality with an interesting aesthetic design. This calculator’s sturdy build and range of capabilities made it an attractive option in its time, especially for users who wanted basic but versatile computational tools. The device measures approximately …
The Commodore 899A is a handheld calculator released between 1976 and 1977. Notable for its robust design and practical features, this model represents a slice of mid-1970s computational technology with a range of standard and more advanced functions. The 899A is both compact and lightweight, making it a convenient option …
The Commodore 887D calculator, introduced in 1975, is a robust and functional calculator that reflects the technological advancements of its time. Manufactured by Commodore in the USA, this calculator is known for its reliable performance and user-friendly design. Physical Characteristics The Commodore 887D measures approximately 75mm in width, 144mm in …
The Commodore 886D calculator, introduced in 1974, is a notable entry in the history of electronic calculators. Manufactured by Commodore in the United States, this device exemplifies the technological advancements of its time, despite certain idiosyncrasies in its design and functionality. The calculator measures 77.2mm by 146.4mm by 24.3mm (width, …
The Commodore 796M calculator, introduced in 1976, is a four-function device with additional features for percentages and multi-key memory, making it a versatile tool for both students and professionals at the time. Design and Construction The Commodore 796M is encased in a black, softly stippled two-piece plastic case, with a …
The Commodore 797 calculator, introduced in 1976, was an affordable calculator with a range of functionality. Manufactured by Commodore in Hong Kong it stands out for its unique design and reliable performance. Design and Dimensions The Commodore 797 features a beige matt plastic two-piece case with a matt black keyboard …
