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