Summary: Been using this mouse for the past six months and its held up pretty good. I really enjoy all the programmable buttons and the different features. One thing to note is it's definitely not the fastest or most sensitive. So if you like to game on a high sensitivity you might want to look into something else. But other than that its a great product for the price and would definitely recommend it.
Summary: This took so long to arrive I actually forgot I'd ordered it. That being said, now that I have it I'm very happy with it. The mouse feels good and is responsive. The button placement is easy for use in gaming and the pre-programmed profiles for different types of games are actually useful. Would recommend product, though might suggest a seller that can deliver more quickly (It didn't arrive late. The delivery date was within the expected timeframe.
Summary: I first encountered this hardware at work and I have to say that it was pretty cool cause I never used a mouse that had color customization. But what sold me was its durability. Also another point was the software and how many games have presets available. I could go on but I dont like typing too much. But I would highly recommend. Gave it 4 Stars cause everything is not perfect..
Questionable Longevity, but otherwise excellent for twitch gamers
28 December 2013
Summary: I love this mouse, but mine developed a problem with the right mouse button after only 8 months of use so I question its longevity. It's a shame because I love its shape and the sensor was responsive. Rather than buy this mouse again, I spent more and went with a CM Spawn with the Avago 3090 sensor. I hope it will last longer than my G300 did. Some people don't like the position of the extra mouse buttons but I found them useful within certain apps.
Summary: This mouse has good software support from logitech. You can change the mouse light color, change dpi settings, and program buttons for every different game you have. It is very comfortable, looks cool, and slides effortlessly. All the buttons click great and feel sturdy. The quality is great and the price is low, this is always a great combination. It has rubber grips on both sides which is great for gaming.
Decent mouse for claw grippers (requires extra work in linux)
Amazon Customer, Amazon
29 June 2012
Summary: First off, if you are used to using a large mouse with your palm lying flat against the top (palm grip), look elsewhere. However, if you instead hold the mouse with your fingertips and just the base of your palm touching the mouse (claw/finger grip) - or you just plain have small hands - this mouse is definitely worth considering. Others have mentioned that the extra buttons are hard to hit while using the left and right clicks.
Summary: All in all this is a very good mouse. There are a good amount of buttons which are placed in a way that makes sense. You can customize everything from the DPI sensitivity to the button behavior, and even the color of the lights on the side of the mouse in custom profiles which are either stored on the onboard memory of the mouse where they are changed manually, or on your computer which can automatically change the profile when you launch a specific game.