10 + 2 digits, Graphic Calculator with 2900+ functions. Suitable for AP, SAT, SAT Subject, PSAT, NMSQT, ACT & IB examinations It comes built-in with Python, a programming language used in the development of Internet search engines, social media sites, robots, etc Data-logger can be used with graphing calculators and is effective for both mathematics education and science and technology education Multiple types of Graphic feature: Rectangular and Polar coordinate graphing, Parametric, Inequality, Dual graph (table and graph, graph and graph), Dynamic graph, Conic section graph, Recursion graph Communicate with PC (via USB cable) easily without software. It is convenient because data such as programs and memory can be easily moved between fx-9860GIII and PC