Can only repeat myself always, the set makes a great impression. Keyboard is kept front matt, shiny on the back. The keys in the keyboard to work super well. The mouse is also kept matt, works well. The mouse is not too big and not too small and is wonderful in his hand. Because the kit that is kept matt not you see every fingerprint on it. Under Windows 8.1, the set is going well, it is automatically recognized by the system. An absolute buy recommendation, so 5 star !!
