Tablet Basics 7Tablet BasicsYour tablet is packed with features that simplify your life and expand your ability to stay connected tothe people and information that are important to you. The following topics will introduce the basicfunctions and features of your tablet.Your Tablet’s LayoutThe following illustration outlines your tablet’s basic layout.Key FunctionsThe following list defines the features listed in the above illustrations.n 3.5 mm Headset Jack allows you to plug in an optional headset.n Back key lets you return to the previous screen, or close a dialog box, options menu, theNotification panel, or onscreen keyboard.n Back Camera lets you take pictures and record videos.n Flash adds extra illumination when taking pictures and recording videos in dim light.n Front Camera allows you to take pictures and videos of yourself.n Home key returns you to the home screen. Press and hold to access Google Now.n Infrared Transmitter controls external devices such as TVs.n Light Sensors detects the presence of objects near the tablet, and light conditions.n Memory Card Slot uses microSD to add additional storage to your tablet.n Power/Lock key lets you turn the device on or off, turn the screen on or off, or lock the screen.Press and hold for a Device options menu, where you can turn the tablet off or restart it, or foreasy access to Airplane mode, Data network mode, and to Mute and Sound modes.