Nook HD+ 9" 16GB Wi-Fi Color Tablet 1.5 GHz OMAP4470 Dual-Core Processor Stunning 9-Inch Display with 1080p Full HD, 1920 x 1280 pixel resolution, 256 PPI Extra-long battery life - up to 10 hours of reading; up to 9 hours of video 16GB total memory of which approximately 13GB is available to store user content. Universal 3.5 mm stereo headphone jack, 30 Pin Port for charging and connecting to a computer (HDMI Compatible), Expandable microSD slot