I've been using this for a long time now and it has excellent battery life and a very comfortable shape. I've had problems with Razer mice breaking a lot which is why I moved to Logitech and I've been very pleased. The software is excellent and switches between profiles very quickly and is easy to customize. Make sure you set the DPI correctly for your use as it has a very wide range and it's very important.

A bit expensive. I bought mine on sale as I feel the default ticket price is just a bit too high.

This is the best mouse I've ever owned. I primarily use it for gaming but it's also great for productivity. I liked it so much I bought one of the wired ones for my office at work as well.

Multiple assignable buttons which is nice and very responsive

Tiny for my chimp mitts. the mouse ergonomically is close but not quite there

I like it but would like it better if some the buttons were moved ever so slightly. Overall great mouse with great functionality but a little on the small side

Weight Adjustments were nice. Shape was comfortable. Cable length appropriate

Regardless of resolution settings does not track correctly on most surfaces. A very specific mouse pad setup (solid colors, no variance in tone or pattern) is required.

Not worth the money. Razer & Corsair mice perform far above this offering at less than 1/2 the price. Logitech has taken steps backwards with their product lines. Older products outperform current ones. They spend significant amounts on marketing which keeps them going.

none

does not track on my mouse pad that my Roccat Mouse works perfectly on. Completely Useless. Waste Of Money.

Doesnt Work.

- Comfort - Lightweight - Responsive - Flexibility

- Software is not too bad. I just wish I could rename the profiles. But it still works. Having preset games will be easier in assigning which mouse keys does what without opening the game itself.

I had the Corsair Dark Core SE for almost a year. It was a good mouse. The issues are primarily the software. iCUE is a hit or miss sometimes. It doesn't always save my presets and have to restart this software and PC a couple of times to get it to work properly and detect my devices. I wanted a good wireless mouse because I have wireless set up. I know that G502 is loved by many. I just wish it was wireless. Then this came out. I didn't even look at G PRO Wireless because of how awkward it fits on my hand. But the G502 fits comfortably in my hand. Buttons feel nice. Tactile and not hard to press, one more thing I did not like with the Dark Core. Test it try it out. Find a G502 sample because it is exactly the same just wireless.