More Story, More Entertainment Our larger screen comes with expanded bookish delight. Read your way with easy-to-adjust fonts and text size; and enjoy listening to the stories behind your favorite books directly from your favorite authors with the B&N podcast. NOOK GlowLight and NOOK GlowLight Plus used in a tent at night The Picture of Versatility Manually adjust the warmth of your reading light, day or night. Or set your NOOK to mimic the natural progression of the sun automatically. Indoors or out, by the lake or the pool, get waterproof worry-free reading no matter where you go. NOOK GlowLight Plus being used on a sunny day Uninterrupted Reading An experience designed just for book lovers, NOOK lets you escape to the stories you love-and leave distractions behind. Screen & Resolution 7.8" high-resolution 300-ppi & 16-level gray scale display with built-in light and multi-touch screen with finger footprint protection GlowLight Illumination It's powerful enough to read in bed or in the bright light of the sun. NOOK's most advanced Ambient (Always-On) GlowLight technology lets you enjoy an evenly-dispersed light. Night Mode There are two ways to activate Night Mode. Manual: Adjust the light yourself. Auto: Mimics the sun's natural progression throughout the day. Battery Life Read for weeks on a single charge. It's perfect for long road trips or even travel to remote corners of the world. Read for weeks on a single charge. Get going and never look back. Buttons Touch-sensor home button; physical page-turning buttons, plus swiping functionality. Waterproof IPx7 allows the device to be submerged in 3ft. of water up to 30 minutes. Device Storage Holds thousands of books (32GB); supports side-loaded content Audio Wirelessly stream or download audiobooks to your device, and listen via Bluetooth or 3.5mm headphones USB Slot USB-C slot for charging and data transferring Built-in Wi-FI Wireless connectivity via Wi-Fi (802.11 b/g/n); free Wi-Fi in all Barnes & Noble stores Suggested File Types ePub, PDF. .