【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: 153x83x20mm ✅Color: Black ✅Power Supply: 2xbutton batteries(no included) ✅Quantity: 1 Pcs 【Package Includes】 📢1 x Calculator 2 x battery