This is probably one if not the best quality gaming mouse out there,it is so comfortable in the hand the buttons are extremely responsive,not to light but seams just balanced correctly, battery life is very good with it lasting a 5days of solid gaming up to 9hrs a day some days 16hrs which really shocked me that I've only had it go red twice since purchasing it. 4 days and its charge is on blue which is usually when i recharge it .