CPU (central processing unit)

1. Mouse

1.1. use to give commands, make selections, and move objects on a computer screen.

1.2. students right or left handed are able to share the same type of mouse. Pointer can be enlarged or enhance for visually impaired.

2. Keyboard

2.1. use to control the computer/software commands.

2.2. students can type assignments, use commands, or use 10-key for calculations from the keyboard.

3. Monitor

3.1. use to display data produced by computer.

3.2. monitors are the visual page for students to read and create papers, have built in disk drives for books on cd and some are touch screen.

4. Speakers

4.1. used as an output device for sound.

4.2. students are able to listen and hear from device, plug earphones for personal listen.