Alain

1. The mouse

2. 1964
● Inventor: Douglas Englebart
● Patented: November 17, 1970
● X/Y position indicator

3. 1972
Invented by: Bill English
Ball
Mouse/Trackball
Movement: Any direction

4. Laser Mouse
Movement: Any direction
Pantented: December of 1985
Inventor: Two independent inventors

5. 1983
● Creator: Apple
● Trackball system
● For Lisa computer
● Revolutionary

6. 1987
● Creator: Microsoft
● New advantage: better fit
● Also known as: Dove Bar

7. 2001
● Creator: Logitech
● First wireless mouse
● Revolutionary

8. 2008
● Created by: Lite-on
● Moldable mouse
● Advantage: confortability
Moldable Mouse

9. Nowadays
● Include: lights, LEDs
● New systems of movement
● Brands: Logitech, Razer...
Gaming Mouse

10. Survey
There are 11 mobile phones in a group of 10 students.