Vintage nice condition CASIO fx-7000g sci graphics calculator, with new Battery

Brand

Casio

Vintage nice working condition CASIO fx-7000g scientific graphics calculator, with new Batteries,and original sleeve Product review: The Casio FX-7000G is a calculator which is widely known as being the world's first graphing calculator available to the public. It was introduced to the public and later manufactured between 1985 and c. 1988. Notable features are its ability to graph functions, and that it is programmable. Dimensions: 165 mm × 89 mm × 15 mm (6.5 in × 3.5 in × 0.6 in) Power supply: 3 × CR2032 Lithium Display size: 96 × 64 pixels/8 * 16 characters Entry mode: Infix Memory register: 26 numbers; 78 numbers (maximum) Program steps: 422 bytes DESCRIPTION This is an example of the first commercially sold handheld graphing electronic calculator, introduced by Casio in 1985. The sides of the calculator are black plastic, with a metal keyboard and back. As with earlier calculators, it includes a ten-digit array of keys for entering numbers, a decimal point key, four arithmetic function keys, a delete (clear entry) key, and an all clear key. In addition, it has keys for a wide array of mathematical functions, including square roots, squares, logarithms, natural logarithms, inverses, sines, cosines, tangents, powers, and roots. It is also possible to use the keys in “shift” and “alpha” modes to carry out different functions or enter alphabetic characters. One also may enter programs in a programming language devised by Casio and graph functions, either over a predetermined range or over a range set by the user. Both programs and results appear on a liquid crystal display that is behind the keyboard.The display could show sixteen characters in each of eight lines. A mark behind the display reads: CASIO SCIENTIFIC CALCULATOR fx-7000G GRAPHICS. The on/off switch is on the left side. A mark on the back reads: CASIO fx-7000G (/) RATING: DC 9V 0.07W (/) use BATTERY 3.0V x 3 (/) MADE IN JAPAN (/) BM CASIO COMPUTER CO., LTD. A bar code sticker attached to the back of the calculator reads: SAN JUAN HIGH SCHOOL LIBRARY.The calculator is stored in a black plastic sleeve marked: CASIO.For a slightly later form of the calculator, the Casio fx-7000GA, see 2000.0146.02.For a related manual, for the fx-7000GA, see 2000.3037.01. LOCATION Currently not on view OBJECT NAME electronic calculator DATE MADE ca 1985 MAKER Casio Computer Company PLACE MADE Japan PHYSICAL DESCRIPTION plastic (case; keys; sleeve material) metal (keyboard; back material)glass (screen material) MEASUREMENTS overall: 1.5 cm x 8.3 cm x 16.7 cm; 19/32 in x 3 9/32 in x 6 9/16 in