touchpad

As a noun touchpad

is (computing) a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between touchpad and headphones

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while headphones is a pair of speakers worn over or in the ears so only the wearer can hear the sound.

As nouns the difference between joystick and touchpad

is that joystick is a mechanical device consisting of a handgrip mounted on a base or pedestal and typically having one or more buttons, used to control an aircraft, computer or other equipment while touchpad is (computing) a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor.

As a verb joystick

is (rare) to manoeuvre by means of a joystick.

As nouns the difference between keypad and touchpad

is that keypad is a small board with keys primarily used for tactile input into a machine while touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor.

As nouns the difference between touchpad and trackpads

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while trackpads is plural of trackpad.

As nouns the difference between touchpad and touchpoint

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while touchpoint is a point of contact.

As nouns the difference between touchscreens and touchpad

is that touchscreens is plural of touchscreen while touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor.

In computing terms the difference between touchpad and mousepad

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while mousepad is a pad, with an enhanced surface to assist the operation of a display pointer.

In computing terms the difference between touchpad and trackerball

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while trackerball is alternative form of trackball.

As nouns the difference between touchpad and keyboard

is that touchpad is a flat surface which is sensitive to touch, used mostly in laptop computers to control an on-screen cursor while keyboard is a set of keys used to operate a typewriter, computer etc.

As a verb keyboard is

to type on a computer keyboard.