It is kind of like a cursor but it only appears on icons.
Pointer
cursor
It is a pointer which is pointing to present object with which the memberfunction is called in c++ language.
A Curser, Maybe .. ?
kinds of computer mouse?
No. In computer programming, a class is a data type while a pointer is a variable that can store a memory address.
touch pad
no
The pointer operator is called a mouse. This is a small woodland rodent and the aparatus looks similar to one when it is wired to the computer.
the pointer on the computer screen is called "cursor"
The variants of computer mouse are: Track pads Trackballs and pointer Integrated Pointing Device
A presentation pointer is a light (usually red) that you use so you don't have to touch the object the presentation is protuding of off.