Texas Instruments - TI-30X IIS Scientific Calculator Tested Works

Texas Instruments - TI-30X IIS Scientific Calculator Tested Works. This is a Texas Instruments TI-30X IIS Scientific Calculator, featuring a 2-line display and a blue-gray protective cover.Display: The calculator has a 2-line display that simultaneously shows the entered expression and the calculated result. Functions: It performs basic scientific and trigonometric functions, as well as one- and two-variable statistics. Power: This model is powered by both solar energy and a battery. Exam Approval: It is commonly approved for use on exams such as the SAT, ACT, and AP. In good pre-owned condition, some scratching on screen as shown in photo and on outer case.