1	5								6
2						3
			4

Across

1. The responsiveness of an input device to user movements.

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

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

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

Down

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

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

🖶