1. Press the Power/Lock key to lock the screen. Press and hold the key to turn the device on or off.
   
2. Press the Volume keys to adjust the volume.
   
3. Press the Camera key to activate the camera.
   
4. Press the Call key to answer calls or to access call history.
   
5. Press the End Call key to ignore calls or to return to the home screen.
   
6. Press the Clear/Back key to clear the last character or to return to the previous screen.
   
7. This is the Headphone jack. Insert a headphones to listen to music or make calls.
   
8. This is the USB/Charger port. Insert the microUSB cable to transfer files or charge the device.
   
9. This is the SIM card slot.
   
10. This is the Memory card slot.
    Note: SD memory cards are sold separately from the device.
    
11. The Rear camera is located on the back of the device.