How good is the battery? The battery in the Logitech G502 Lightspeed is superb, offering players anywhere between 48 and 60 hours of play time before they need to plug the mouse in to recharge.

Logitech G703 Lightspeed: Two-minute review The G703 Lightspeed is a wireless gaming mouse with a thick body and an offset sloping design that aims to improve ergonomics.

When paired with an included dongle/receiver, Logitech claims an ultra-fast 1ms response time and up to 240 hours (10 days) of non-stop gaming on a single AA battery.

But the exciting part of the G602 is that it’s a wireless mouse, one that Logitech claims can last far longer than any other wireless gaming mouse on the market.