Lenovo YOGA Tab 3 Pro 10 Guide De Démarrage Rapide page 6

Starting to use your tablet
You might need to charge the battery before using your tablet.
Charge the battery as shown.
Connect your tablet to a power outlet using the included cable and USB power
adapter.
Low battery
Turning on/off
Taking screenshots
Press and hold the On/Off and volume down buttons at the same time.
!!! DO not insert your finger into the hang mode hole. Doing so might hurt your finger.
Fully charged
Turn on: Press and hold the On/Off button until the
Lenovo logo appears.
Turn off: Press and hold the On/Off button for a few
seconds, then tap Power off.
4
Charging