e-reader - this device helps you to read books, fitness tracker - this device counts calories, games console - this gadget helps you to play, headphones - you listen to music with the help of this device, keyboard - this gadget helps you to type a text on toyr computer, laptop - a computer that you can take with you to different places, mouse - this device helps you to use your computer, printer - this machine helps you to transform your online document into a paper one, screen - this is the part of your computer,phone or tablet where you can watch videos, photos, smartphone - the gadget that you use to make calls, speaker - it makes the sound of your device louder, tablet - it`s like a smartphone, but with a big screen,

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