... capacity touch screen(5 point),TFT LCD 800*600 pixel(super slim 2.8MM/50PIN/BOE)Graphic systemMali-400 2D/3D ... ,Caculator,Notebook,weather + clock,RecordHandwritingsupportLoud speaker8Ω/1W high-quality stereo speaker *1Size200mmx157mmx10mmweight BatteryBuilt-in 3.7V/4000mAh rechargeable lithium-polymer battery ...