Logitech may be making some of the WORST headsets right now, but their keyboard and mice are STILL absolutely TOP NOTCH. (This review is about my experience with the White variant, but it's the same model. I love this mouse so much, I bought the black one as a ready backup) The G203 is now being sold as the G Pro (exact same mouse, different branding), but if you can still find it as a G203, it's bang for your buck. The fact that the G203 is being bumped up to a line called "Pro" alone says something about the quality of this mouse. While the G203 may be a little smaller than more are comfortable with, it has a nice weight to it and contains quality switches. I've had a white variant that has lasted me over a year now, while many other mice have failed me in one way or another in much less time (LOOKING AT YOU RAZER). I don't have the biggest hands (a little smaller than Medium gloves), but in the pictures you'll see a comparison of my hands to the mouse, putting my palm directly over the center of the mouse. For reference, from the base of my hand to middle fingertip is 7 inches. Putting my palm at the bottom of the mouse will put my tips around the center of the buttons.