Across
- 3. easy to carry and move
- 6. spolehlivý
- 8. účinný
- 9. it uses computer to make it work
Down
- 1. it can be used to control something at a distance
- 2. you can put some device on and move freely around
- 4. modern and well developed
- 5. operated without a physical connection
- 7. it allows communication in two directions