1										15
	2
	3					14													19
4
																17/18
		5
	6		13
						7				16
						8
	12
						9
10
11

Across

1. Devices that use individual mechanical switches under each key for tactile feedback and durability.

2. Keyboards that feature illuminated keys to improve visibility in low-light conditions.

3. A scanner that uses a flat glass surface for scanning documents and images.

4. Keys on a keyboard that are dedicated to performing specific functions, often labeled F1 to F12.

5. A device consisting of keys that allows the input of data into a computer or other device.

6. A dedicated section of keys on a keyboard or a separate device used for numerical input.

7. A scanner that feeds individual pages through a mechanism for automatic scanning.

8. A scanner that captures the physical dimensions of an object to create a 3D model.

9. A touch-sensitive surface that allows for finger movements to control the cursor.

10. The top part of a key on a keyboard that users press.

11. A handheld input device that allows for the control of a pointer on a display screen.

Down

12. The degree of accuracy that an input device can achieve in moving the cursor.

13. A type of keyboard that uses individual mechanical switches for each key, providing tactile feedback.

14. The study of people's efficiency in their working environment, relevant in designing input devices.

15. A small set of keys that provides input for specific functions, often found on calculators or mobile devices.

16. An input device controlled by rotating a ball that moves the cursor on the screen.

17. A type of keyboard that uses a pressure pad to register key presses, typically quieter and less expensive.

18. Keyboards that use a pressure pad system, where the keys are part of a single, flexible membrane.

19. Keyboards that connect to a computer or device via Bluetooth or another wireless technology.

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