Hi, everyone, Onda Series New Product, The Onda V975 Quad core Tablet PC, which with Android 4.2.2 Operating System, use Allwinner A31 Quad Core, ARM Cortex A7,1.0GHz CPU, has a 9.7 Inch 2048*1536 Retina Screen , RAM 1GB+ROM 16GB, Support Dual Camera HDMI WIFI , Multi-Touch ,HDMI , external 3G dongle . And equip with a 8500MAh battery !