Nextbook Ares 16GB WiFi Tablet 10.1" Android Quad Core - Black (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The resulting product includes all relevant accessories, comes with a minimum 90-day warranty, and may arrive in a generic box. Only sellers who meet a high performance bar may offer Certified Refurbished products on Amazon.com 10.1" Touchscreen, 1280 x 800 Resolution Keyboard dock included with this item 1.83GHz Intel Atom Z3735G Quad Core Processor, 16GB of Storage Memory, Google Android 5.0 (Lollipop) OS Built-in 802.11b/g/n WiFi and Bluetooth v4.0