Works very well, ergonomic, many features. Had to research what "DPI" meant - probably not something we'd use... Lights are cool, but don't know how to turn them off.
**This is for gamers**
We're not, so don't know if gaming features are good. Great on desktop PC, though.
Price was right - there was a price reduction - $16.04, with tax. - so we got one for my computer as well, in case it was a close-out item. Wired mice and keyboards are getting harder to find to we snapped up another one.
No idea how reliable it is, or battery life is.
We like it.
Don't think it's capable of change to left handed action.