IMITATION MECHANICAL KEYBOARD: By imitating the feel of pressing a mechanical keyboard (the keyboard cannot be disassembled without special tools), the key operation is fast and accurate, providing a pleasant experience. The touch of the fingers and the unique click sound are addictive. Large button, candy color. Large LCD screen, 12-digit display, vertical back, 15 viewing angle for easy-to-read calculator. WONDERFUL RETRO: Use typewriter-like clean lines and round retro buttons. The thick tube body is suitable for desktop use and also suitable for handheld use. The large round buttons fit easily in both hands and prevent fatigue. Spring-loaded ergonomic design protects your wrist. USE SCENARIO: Small general portable calculator for home, school, office or store that can perform general math as we do, with a variety of financial functions, perfect for adults and students. Gift box design, perfect for gift giving. DURABLE MATERIAL: Good feel, ABS plastic material, light weight. Reasonable configuration, convenient use, automatic shutdown, independent memory, M+, M-, total (GT), clear button () square root () percent (%).