After laying the mouse out and taking a good look, the overall shape and design isn’t too “striking” but it should prove to be comfortable among a broad range of users. There’s no fancy RGB lighting to drain your batteries, save for the small multi-colour LED behind the DPI select button.



From the front, the mouse is decidedly aimed towards right-handed users though the shape isn’t that extreme that it’s impossible to use with the left hand. The scroll wheel is relatively wide and grooved, making it easy to grip.



The left-hand-side of the G603 is home to two large, well-positioned forwards and backwards buttons. No rubber grips or anything of that description here, though.



The right-hand-side leaves very little to be discussed apart from the flat surface on which your fingers can grip.



Looking at the mouse from the rear, that right-handed shape is shown off further, with the slight leaning over to the right.