Don't buy Razer products, they are only copying them from other companies, trying to sell them for higher prize and if you have a problem with it then they will send you to the hell. In my case, their produict was malfunctioned so their support told me what to do with the Windows, instead of fixing the issue their help made my operating system unusable (couldn't boot) after that nobody were communicated with me. after a year of sending them tickets they responded and their manager promised me compensation for that issues ... another year is gone and again .. nobody answering, no compensation at all ... they are making a joke of the customers. They are liars which I can proof by the emails, where they said something and in the another emails they were saying they never said that. .. but all is written ! I've already sent many requests to the feedback|at|razer.com but they dont care about the customers! So my recommendation is to avoid RAZER products!