Mechanical SwitchesMechanical switches provide fast and precise key presses with a crisp feel for a pleasant use experience. The clash of fingers and large calculator big buttons and the crisp sound of the click are addictive, with stylish appearance, the individual and dynamic design is very suitable for young people. Large Display:Desktop calculator 12-digit with large LCD display makes it easy to read from a distance and the numbers on the keyboard are clear and clear, you don't have to worry about power consumption if you forget to turn it off, it will automatically turn off after about 10 minutes without any operation. This basic calculator suitable for business, office, home, school. Retro Big Buttons Design: Simple lines, classic polka dotted keycaps, Thick barrel size for desktop use.large round keycaps easily fit your hand and prevent fatigue, reasonable button layout, smooth and beautiful appearance, let you comfortable touch and use, improve the aesthetic order of the desktop in your office. Quality & Anti-Slip Mat: This large calculator is made of durable ABS to achieve high quality and durability, the office calculators using 4 non-skid feet provide extra friction, easy reading and input. Business Gifts:Distinct from the normal desktop calculator. The simple pink tone highlights the high-end retro product of the calculator, creating an aesthetic order on the desktop that can be given as a gift to your colleagues and friends.