Description: 100% brand new and high quality. Feature: Made of high quality material, durable and stable for us to use. LCD display makes you easy to read the results clearly in two lines display mode. Portable handheld design, light-weight, easy to carry and take. Can be used for Accounting Mathematic tools. Multifunctional mathematics calculator can be used to calculate advanced functions. Perfect gifts and tools for students school and office use. Calculator only, other accessories demo in the picture is not included! Specifications: Item Type: Calculator Material: Plastic Size: 160x110x80mm/6.2x4.3x3.1in Color: As shown Powered: by button battery Applicable crowd: junior and senior high school, university, scientific research related personnel Quantity: 1 Pc Function: 1.Conventional calculation 2.Complex number calculation 3.Statistical calculation 4.Binary conversion (Cardinal Computing) 5.Equation calculation 6.Matrix calculation 7.Function table calculation 8.Vector computing Package Includes: 1 x Calculator