This is one of the best gaming mouse I bought recently.its price is just right. Battery life is very long on a single charge. In fact, one keep the mouse connected to the laptop via USB cable during the intense gaming session to avoid discharge of the mouse battery. Key responses are very good. Although it was supplied to me with a free laser gaming mouse pad (very good quality), this mouse can run on any desk (except transparent glass) with no issues. It's absolute value for the money. Highly recommended.