Keyboard refers to the input device with keys used for typing on computers, laptops, or other electronic devices. The word is composed of two characters: 键 (jiàn), meaning 'key' — as in a physical button that triggers an action — and 盘 (pán), which literally means 'tray' or 'flat surface', but here functions as a suffix indicating a flat, organized arrangement (similar to its use in 硬盘 'hard disk'). Together, 键盘 literally means 'key tray' or 'key board', capturing the layout of keys on a flat surface.

This term is universally understood in modern Chinese and applies to standard QWERTY keyboards, virtual keyboards on smartphones or tablets, and even specialized input devices like mechanical or ergonomic keyboards. It appears frequently in tech contexts, office settings, education, and daily digital life — for example, when discussing typing speed, keyboard shortcuts, or hardware troubleshooting.