Answer:d. Digitizer
Step-by-step explanation:
A digitizer is a device that is used along with the stylus. A digitizer is used to convert the hand drawn images into a format which can be used by the computer.
The images are drawn on the flat surface along with the stylus that appears on the screen of the computer monitor. This device is used as glass cover over the screen of the monitor. This device is used to convert the analog signal to digital signals. This is used in non-touch screen laptops and monitors.
On the basis of the above description, the digitizer is the device which can be used along with the stylus to manipulate the screen.