Asus can offer a 10-inch touchscreen laptop with a 5-hour battery
this model is called vivobook x102ba, using amd chip with discrete graphics card and cost about 9 million vnd.Dell introduced the world's strongest ultrabook M3800
the precision m3800 has a touch screen resolution of up to 3,200x1,800 pixels, core i7 chips and discrete nvidia quadro graphics cards, but weighs only 2 kg and 18 mm thin.Lenovo lifted 'class' for ThinkPad Edge
prior to ces 2011, lenovo launched a series of new upgrade models thinkpad edge including e220, e220s 12.5-inch screen, e420, 14-inch e420s.