Item Type: Calculators_x000D_ Material: ABS_x000D_ Weight: Approx. 60g / 2.1oz_x000D_ Size: Approx. 12 x 7 x 1cm / 4.7 x 2.8 x 0.4in_x000D_ Display: 8 Bits_x000D_ Power Supply: CR2025 Button Battery 50mah (Ship with Inbuilt Battery) 1Easy to Read: Portable calculator 8 digit LCD display, large key design, clear and high visibility, convenient for your reading. 2High Sensitivity: Portable calculator, high sensitivity, fast key response, improve work efficiency and facilitate your operation. 3ABS Material: Calculators are made of high quality sturdy ABS material, which is wear resistant and durable, and can be used for a long time. 4Lightweight and Portable: Candy colored design, reasonable button layout, beautiful and practical, small size, light weight, easy to carry. 5Applicable Scenarios: The numbers on the buttons are not easy to wear and can be used for a long time, suitable for business, office, family, basic budget, school, etc.1 x_x000D_ _x000D_ Calculators (Ship with Inbuilt Battery)