I've always been skeptical of wireless mice because of the input lag - however I will say that I cannot tell any significant difference in lag between this and the G500s either in everyday use or games (mix of FPS and strategy)

battery live consumption is very nice, and I did not notice input lag while gaming.

BUT 5 side buttons either don't work half the time or have major input lag

It's as responsive as the day I got it (there is zero input lag and anybody who tells you differently needs to review the he response rate of the human nervous system, which is slower than this mouse

Pros: No noticeable input lag, super ergonomic/comfortable, plenty of buttons, great materials and build qualityCons

Even gaming on the endurance mode I haven't noticed any kind of input lag or jitters with the cursor

It's quite comfy on the hands and has no input lag at all

The comfort is great and there’s virtually zero input lag even in power saving mode

Input lag is barley noticeably and is practically does not exist

Seems like the days of wireless "input lag" are over, and I am happy that I do not have to mess with a cord anymore.

I notice no input lag at all!

It has fairly high input lag and the macro buttons have significant lag

8 macro keys, easy to use software, fits my hand well, and has a killer battery life with no noticable input lag.

The average human brain has a response ceiling at around 12ms, so claiming one can detect input lag on a 2ms mouse is ludicrous

Pros: No noticeable input lag, super ergonomic/comfortable, plenty of buttons, great materials and build qualityCons

I like this mouse and price is great but there does seem to be a little input lag

No input lag (at least noticeable input lag)- Price-to-performance is amazing, especially with this costing $40No cons that I can think of

Brilliant sensor, no input lag whatsoever, and a really nice spread of buttons to let you accomplish most of what you want

Feels good in the hand and has zero input lag that I can detect

Great feel and size, which is difficult for my giant hands, easy macro creation, and little noticeable input lag.

Great feel and size, which is difficult for my giant hands, easy macro creation, and little noticeable input lag.

Brilliant sensor, no input lag whatsoever, and a really nice spread of buttons to let you accomplish most of what you want

No input lag (at least noticeable input lag)- Price-to-performance is amazing, especially with this costing $40No cons that I can think of

, very nice ergonomic feeling in your hand/palm, sturdy (I have dropped it many times from varying heights and nothing has ever broken on it), can be very battery friendly (on ECO mode), can be incredibly accurate (in Professional mode, for gaming), overall a very nice mouse and again at $35 it is a steal.

Like I sad, not a big deal, but not sure why that isn't a thing

n’t like, have to go online to get information about programming buttons

n’t feel good plus you’ll accidentally press some of the side buttons

This is a great wireless mouse for personal (home or office) use, as well as on the go.

Works as it should, comes with Duracell's, and they are still lasting even after I have forgoten to shut the mouse off for days in a row

Very comfortable, the G-keys are easy to reach and they have become very handy for gaming as well as for productivity!Speaking of gaming, this mouse will be sufficient for about 90% of PC gamers, It really was an improvement in comfort and fit over my previous mouse, and at sale price of $39.99, it was even better

I can't complain as it's lasted long enough to wear the two primary mouse buttons smooth

Also, you can assign entire blocks of text and long, complicated macros to the buttons (though any G-software compatible device can do that