Lenovo TB-X103F User Manual page 15

Sync
You can transfer data between your device and computer. You can transfer
music, pictures, videos, documents, Android application package (APK) files, and
so on.
Connecting your device and computer
Connect your device and computer with a USB cable.
Swipe down from the top of the screen, you will see "USB for charging" in the
notification bar.
Tap USB for charging for other options.
Selecting computer connection mode
You can select one of the following options:
Charging: Select this mode if you just want to charge your tablet.