| Mechanical Keyboards | Membrane Keyboards |
| Keycap | Ergonomics |
| Wireless Keyboards | Function Keys |
| Backlit Keyboards | Keyboard |
| Keyboards that use a pressure pad system, where the keys are part of a single, flexible membrane. | Devices that use individual mechanical switches under each key for tactile feedback and durability. |
| The study of designing equipment and devices that fit the human body's needs for comfort and efficiency. | The top part of a key on a keyboard that users press. |
| Keys on a keyboard that are dedicated to performing specific functions, often labeled F1 to F12. | Keyboards that connect to a computer or device via Bluetooth or another wireless technology. |
| A device consisting of keys that allows the input of data into a computer or other device. | Keyboards that feature illuminated keys to improve visibility in low-light conditions. |
| Keypad | Mechanical |
| Membrane | Numeric Keypad |
| Ergonomics | Key Travel |
| A type of keyboard that uses individual mechanical switches for each key, providing tactile feedback. | A small set of keys that provides input for specific functions, often found on calculators or mobile devices. |
| A dedicated section of keys on a keyboard or a separate device used for numerical input. | A type of keyboard that uses a pressure pad to register key presses, typically quieter and less expensive. |
| The distance a key moves when pressed, which can affect the typing feel and responsiveness. | The study of designing equipment to fit the human body, aimed at improving comfort and efficiency. |