Devices

1. benefits

1.1. Controls Computer

1.2. Provides software commands

1.3. Known typing positions

1.4. Data entry

2. Shortfalls

2.1. Stationary

2.2. causes physical proroms in the hand annd wrists

3. Shortfalls

3.1. Bad on vision

3.2. Too large and bulky

3.3. Creates heart

3.4. not mobile

4. benefits

4.1. Visual

4.2. depth of picture

4.3. provides refrence of the for study

5. Educational Value

6. Educational Value

7. Input

7.1. Keyboard

7.1.1. Made like a typewriter

8. Output

8.1. Monitor

8.1.1. works like a television