foldable – adj. able to be folded or doubled over (bent in two so that one part lies flat on top of the other)

tablet – n. a small computing device that is controlled by touching the screen or by using a special instrument

screen – n. a flat area on an electronic device where images can be seen

type – v. to write something using a keyboard

ordinary – adj. not special, different or unusual

flip – v. to turn or make something turn onto a different side

upgrade – n. an improvement to something to make it better or higher quality

quarter – n. any three-month period