Genuine Asus GL702 notebook chargers all come with 12 month warranty, please check for your Asus GL702 notebook model, some models are referred to as ROG (Republic of gamers) models, always make sure your wattage is correct, if you are unsure please contact us as due to the high performance of these powerful notebook computers they need the correct power supply otherwise you cannot run your laptop GL702 to the maximum power, the short model number all have the same chargers, So you can select Asus GL702VM, GL702VS, GL702VT or GL702ZC.