1. The SIM Card slot and microSD Card slot are located next to the battery under the back cover of the device.
   
2. The microUSB/Charger port is located on the bottom of the device.
   
3. The Headphone jack is located on the top of the device.
   
4. The Volume keys are located on the side of the device.
   
5. The Power/Lock key is located on the side of the device below the Volume keys.
   
6. Press the Back key to return to the previous menu or screen. Press and hold the Back key to view the currently running apps.
   
7. Press the Windows key to return to the home screen.
   
8. Press the Search key to access Cortana. Press and hold the Search key to initiate a voice search or command.