tablet – n. a small computing device that is controlled by touching the screen or by using a special pen
software – n. the instructions that control what a computer does
hardware – n. machines or equipment used inside computers or together with electronic devices
feature – n. an interesting or important part, quality, ability, etc.
lens – n. curved piece of glass used by cameras to capture pictures
selfie – n. a picture that you take of yourself especially by using the camera on your smartphone
spam – n. unwanted internet messages
telemarketer – n. a person or company that sells a product or service by phone