Description Main board :Intel core i3 generation 3 Memory : DDR 3 4G Hard disk : 64G Electrical plug-in card hard disk Screen Size : 15 inch LED screen Aluminum base Customer display : NO Touch panel : Capacitive touch Power supply: 12V/5A OS: Win 7, 8, 10 Color : Black one machine for one carton Size:460*330*420mm Net weight : 5.4 KG Gross weight : 6.4 KG Communication ： USB*6 / Serial *1 / VGA*1 / Lan * 1 / Audio in and out *1