Bluetooth Infrared Keyboard Keyboard And Mouse Design: What Do You Prefer?

Keyboard and mouse design: What do you prefer? - bluetooth infrared keyboard

1 - Do you prefer the keyboard hard or soft?

2 - What kind of pointing device do you prefer? (Mouse, keyboard shelf, etc.)

3 - If the keyboard is too heavy or light?

4 - cable or Bluetooth (or infrared, etc.)?

5 - What things need to purchase a keyboard or Mosu?

6 - What are ways that you may have worked in a computer?

Thank you.