【MECHANICAL KEYBOARD FEEL】: Mimicking the satisfying feel of a mechanical keyboard (keyboard is not disassemblable without special tools), keystrokes are quick and precise, providing a delightful typing experience. The tactile feedback and unique click sound are addictive. Large buttons, candy colors. Large LCD screen, 12-digit display, vertical back, 15° viewing angle for easy-to-read calculator display. 【STYLISH RETRO DESIGN】: Features typewriter-inspired clean lines and round retro buttons. The thick, sturdy body is ideal for desktop use and comfortable for handheld operation. Large, round buttons easily fit both hands, preventing fatigue. Spring-loaded ergonomic design protects your wrist. 【VERSATILE USE】: A compact, portable calculator perfect for home, school, office, or shop use. Performs basic math functions and includes various financial features, ideal for adults and students. Gift box packaging makes it a perfect present. 【DURABLE MATERIAL】: Feels great, made of lightweight ABS plastic. Features a sensible layout, comfortable operation, auto-shutoff, independent memory, M+, M-, total (GT), delete key (→), square root (√), and percentage (%) functions.