Máy tính cầm tay đa năng tiện dụng chất lượng cao

Portable Multi-functional School Engineering Scientific Calculator Students Stationary Examination Calculating Tool Supplies Description: 100% brand new and high quality. Feature: Robust, professional grade scientific calculator. 2-line display: show entry and calculated result at the same time. Easily handles 1 and 2 variable statistical calculations, three angle modes and scientific/engineering notation modes. Slide-off protective hard case to prevent it from scratches, bumps and dust. Ideal for high school students, college students and professionals. Calculator only, other accessories demo in the picture is not included! Specifications: Item Type: Calculator Material: Plastic Size: 150x75x20mm/5.9x2.9x0.7in Color: Black Power Supply: 2xbutton batteries(included) Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Calculator