The KAV DK-281 is a school calculator specifically designed for use in the educational sector. With a compact size of 13.8 cm in height, 15 cm in width, and 3.5 cm in length, it is easy to transport and ideal for use in classrooms or for studying at home. The calculator offers a variety of functions, including Boolean calculations and a rounding function, which facilitate solving mathematical problems. With a maximum display of 12 digits, it allows for precise calculations and is suitable for various mathematical applications. Weighing only 0.183 kg, it is particularly handy. The KAV DK-281 comes in a simple black design, giving it a timeless and professional appearance. This school calculator is a practical tool for students and learners looking to improve their mathematical skills.