Let A and B are two devices used to play video games. In A there is provision of a handle on a base and buttons for pressing / revolving, while video games are played using B holding it in both the hands and moving it in the air this or that side. Most suitable names for A and B in order are:
1. Joy-Stick, Game Pad
2. Light Pen, Joy-Stick
3. Game Pad, Track Ball
4. Game Pad, Joy-Stick