... definition audio audio equipmentKeyboard: touch board, Windows shortcut, Fn keyBattery: 3 core 2200 mAh, Using time about 2 hoursExpand interface: 1 ... x VGA, 3 x USB2.0, 1 x RJ45, 1 x microphones, 1 ... x earphone interface, 1 x card readerWeight: 1.3 KG (including battery)Other: adapter, adapter line, specifications, drive CD, ...