Asus Google Nexus 7 Tablet (7-Inch, 8GB) 2012 Model (Certified Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty World's first 7 quad-core tablet delivers an advanced multimedia experience with up to 9.5* hours of battery life. 1 GB RAM, 8GB Flash Memory, NVIDIA Tegra3 Quad-Core, 1.2 GHz The world first Android 4.1 Jelly Bean tablet World's first 7 quad-core tablet delivers an advanced multimedia experience with up to 9.5* hours of battery life.