I took "no experience" and "always wanted to try one" as meaning that you wanted to know more... But okay then.
Also, what about the G403 makes it impractical? It's not really that fancy, and the wired model is fairly lightweight. (unless you're referring to the G502, which is actually a pretty heavy mouse and I wouldn't recommend it)
Also, what about the G403 makes it impractical? It's not really that fancy, and the wired model is fairly lightweight. (unless you're referring to the G502, which is actually a pretty heavy mouse and I wouldn't recommend it)