Across
- 3. It use for showing presentations.
- 4. It has many keys.
- 5. It can help us get more information.
- 7. we use this can make us hear loudly
Down
- 1. It can listen to music.
- 2. It can helps us speak clearly.
- 6. It use move the pointer.
- 8. It is used to copy the picture and sentences on a paper.