I guess , if we ' re talking about in the movies or whatever . Most of the guys I work with are middleaged or just don ' t partake . One of our older Muslim drivers told me it was Haram . Kek <| sep |> My past experience was that the g 303 middle button was a bit more easier to press . Some people say their G 403 middle button was a bit too hard to press but it was fine for me . Scrolling up and down the g 303 is much louder compared to the g 403 where the g 403 is very quiet when scrolling i prefer the g 403 when scrolling . In terms of the side buttons , i like the g 403 ' s better because they ' re a lot bigger than the g 303 side buttons but they were both very clicky which i like . IMO g 403 g 303 Edit If you have sweaty hands and because the g 303 scroll isnt textured , it might be hard to scroll up and down and your finger might slip off when pressing it but i had no issues when i had it .