IMITATION MECHANICAL KEYBOARD: By imitating the tapping feeling of a mechanical keyboard (the keyboard cannot be disassembled without special tools), the key operation is fast and precise, providing a pleasant experience.. The touch of your fingers and the unique clicking sound are addictive. Large button, candy color. Large LCD screen, 12-digit display, vertical back, 15 viewing angle for easy-to-read calculator LOVELY RETRO: Use typewriter-style clean lines and round retro keys. The thick tube body is suitable for stationary 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. APPLICATION SCENARIO: Small general purpose laptop calculator for home, school, office or shop that can do general math like we do, with a variety of financial functions, perfect for adults and students. Gift box design, perfect for giving gifts DURABLE MATERIAL: Good feeling, ABS plastic material, light weight. Reasonable configuration, convenient operation, automatic shutdown, independent memory, M+, M-, total (GT), erase key ()square root()percent (%).