This mouse is fantastic for what it can do. It weighs 69 grams, there is no latency whatsoever, the grip and plastic are smooth and comfortable and the replaceable buttons are an excellent idea for a mouse like this, if you want it to it has the option to drag click around 20 cps (Minecraft players will love this). It's perfect for anyone who loved the g502 and ergonomic mouse like it. The only thing missing from the g502 is the scroll wheel (no interstellar mouse). If your looking for a gaming mouse on a budget this is a near-perfect option if you don't like the shape I personally recommend you take a look at the Model O which has the standard gaming mouse feel with only two side buttons and the Model D which has an ergonomic shape like the Model I but only two side buttons. I hope this comes out with a wireless version cause then the Model I would be (in my opinion) the best Glorious mouse available.