tracker - you use it to now how much exercise you do, headphones - you wear these on your ears to listen to music, laptop - you can carry this small computer around with you, mouse - you click on this object with your finger when you work on a computer, e-reader - you can read books on this machine, printer - you use this machine to put a text or images from your computer to onto paper, console - you need this machine to play video games, smartphone - this is a type of modern telephone, tablet - this is a small flat computer; you use your fingers to control it, screen - this is a part of a computer shows pictuters of words, keyboard - this is a part of a computer has letters and numbers on it, speaker - sound comes of this part of the computer,

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