Kiplyki Back to School Colorful Candy Calculator,Mechanical Calculator Cute 10 Digit Large LCD Display Big Round Button Calculator,Easy to Press,for School Office Product Parameters: Material: ABS Colour: Green Battery: AAA alkaline batteries (not included) Product size: 5.9*3.54*1.18 in / 15*9.5*3 cm Package Size: 6.73*3.58*1.22 in / 17.1*9.1*3.1 cm Net weight: 0.3 lb / 138 g Gross weight: 0.3 lb / 140 g Product Description: Accurate calculation: With a 10-digit digital display and large key design, this calculator is easy and accurate to use. Whether it is basic addition, subtraction, multiplication and division, or advanced scientific calculations, it can be performed with ease Clear and large LCD display: Equipped with a clear and large LCD display, the display is clearly visible and the results can be read clearly even in poorly lit environments, enhancing the user experience Multi-scenario application: suitable for office, school, home and commercial use. Whether you are a student, teacher, employee or business person, you can use this scientific calculator conveniently in various situations Multi-functional design: in addition to the basic four operations, it also has scientific calculations, statistical calculations and other functions to meet a variety of calculation needs. It can help users to complete more complicated mathematical and scientific calculations. Robust and reliable: Made of superior materials, the structure is sturdy and long lasting, ensuring stable performance for a long time. Not just reliable performance, but also simplicity of use means it is a long-lasting calculation tool Item List: Calculator*1 Product parameters： Product category: HD camera without autofocus Product color: black Product weight:200g/0.44IB Package weight：500g/1.1IB Product size:10 * 3.5 * 2.5cm/ 3.9*1.3*0.98IN Packaging size: 15cm * 10cm * 5cm/5.9*3.9*1.9IN Scope of use: Desktop computer Interface: USB 2.0