2. It is a device
It is used for sharpening a pencil's writing point
It may be operated manually or by an electric motor
3.It is type of packaging
It is made of thin, plastic textile
It is are used for containing and transporting good such as foods and waste
4.It is an input device
It comes in many shapes and sizes
It is designed to manipulate objects on the computer screen
It may be wired or wireless
It always communicates with the computer via USB ports