The term PC KEY WITH AN ARROW is composed of two parts: ENTER and SHIFT. The ENTER key is a computer key found on most keyboards that is used to submit commands or text. The SHIFT key is also a computer key found on most keyboards that is used to modify the function of other keys, such as capitalizing letters or typing symbols. Together, the ENTER and SHIFT keys form the PC KEY WITH AN ARROW, which is used to perform various functions on a computer.