nabi DreamTab HD8 16GB 8" Children's Tablet with WiFi (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90 day warranty Android 4.4 KitKat, 8 inches Display 16 GB flash memory, 2 GB RAM memory NVIDIA tegra 4.0 1.6 GHz If the tablet does not turn on then hold down the volume and power button for at least 10 to 15 secs