Matching Pairs Computer PartsOnline version Practice your computer parts by Tina Monks 1 The brains of the computer. It processing information 2 Allows you to hear sound from the computer. 3 Handheld device for moving the cursor around the screen. You can also click on it. 4 Puts words and pictures onto paper 5 Displays information on a screen 6 A device for typing letters, numbers, and symbols Keyboard Central Processing Unit (CPU) Mouse Headphones Monitor Printer