The mouse lives up to the weight of being very light, 55grams. Comparing it to my GoPro super light you can really feel the difference. The sensor is really good and has a low liftoff height. The ui for the synclab is not bad but when I press the - on the app the whole app closes and when I try to open again it says it’s alr open, so don’t close it. The only really bad thing about the extreme is that when gaming or using the mouse, there is a slight pinging sound as it is made out of magnesium alloy. Besides that the apex+ extreme is an amazing mouse good for its price and I would recommend using to everyone looking for a light gaming mouse.