•If your mouse has a trackball or scroll wheel, you can use it to scroll both vertically and horizontally.
Other input devices
You can connect joysticks, gamepads, and other input devices to your tablet. If they work without special drivers or adapters on your PC, they will likely work with your tablet. However, games and other apps must be designed to support any special features of an input device, such as dedicated buttons or other controls, to take full advantage of them.
Nexus 7 (2013) Guidebook | explore your tablet | 26 |