There are many things to appreciate with what Logitech delivered in the G403 wireless gaming mouse. The grip of the rubberized coating is top notch, the egg-shaped design fits in hand well, and with effortless movement, the G403 glides across any surface you put it on.

I use this for gaming, and I haven't experienced any delay. I moved mice from a G502 to the G403 and the lack of cord is a real boon to my mouse accuracy. I would actually recommend this mouse over the G502 for a more consistent feel.

Comfortable Grip; Awesome Tracking; Great Battery

Slightly smaller than I would like; The back portion could be more elevated

The Logitech G403 is a solid all-around gaming mouse, if you can handle some sticker shock.

Quick and responsive; Stylish; understated design; Familiar feel

High price for the category; Touchy sensitivity presets

This is what I wanted :

No bad point

Don't buy this, go for g102 or zowie. U can't do micro adjustment in game if u r a fps, it has a huge bump on the back which help u to rest ur palm but this back bump will block u from doing micro adjustment using finger tip.

Got this mouse on sale, has good response and good DPI, very quick little mouse and changing LED light. Only downside it there is no light or sensor to show which of the 4 DPI settings you have the mouse set to. Has good length on braided cable which isnt stiff like alot of braided cables.

Would I recommend this mouse for $70? No. A sale for $30-40 would be more appropriate for the build quality and experience you get with the G403 Prodigy. Visually, I think it is the best mouse Logitech is currently offering as I am not a fan of the "gamer" look that infects a large chunk of their...

After much deliberation & research I finally settled on the G403 Wireless from Logitech. This is an excellent gaming mouse. Buttery smooth, accurate, good size, rechargeable via USB (also works plugged in over USB, so no worries about battery failure).

Decent mouse, lots of customizable dpi settings and feels good in your hand.

Bought during black friday so the price was a bit better. Have used it for about a week. + Like the design, no monster mouse design that can be seen from a block away and feels very handsome in my hands. Have had little hands for a guy. + Fast, did not experience any noticeable delay.