Lenovo Yoga Tablet 2-851F Safety, Warranty & Quick Start Manual page 6

Starting to use your YOGA Tablet 2 with Windows
Before using your YOGA Tablet 2 with Windows, you might need to charge the battery.
Charge the battery as shown.
Connect your YOGA Tablet 2 with Windows to a power outlet using the included cable
and USB power adapter.
Low battery
Turning on/off
Taking screenshots
Press and hold the Windows button and the Volume down button at the same time.
Use the USB power adapter supplied only with your YOGA Tablet 2 with Windows.
Fully charged
Turn on: Press and hold the On/Off button until the
Lenovo logo is displayed.
Turn off: Press and hold the On/Off button for a few
seconds, then drag Slide to shut down your PC
down.
Charging