From what i have heard its a pretty good wireless mouse.
Has 2 side buttons for a total of 6 programmable buttons ( a bit on the low side but personally I wouldn't mind that)
Its wireless, so it'll be a little heavier than a wired one (roughly 110 grams of weight as compared to the basilisk v2 at just 93g)
But my fav part is its off 55% and just $4 off from all time low.
Wired mouse so much lighter than a wireless one at just 61g
Like the basilisk it also has 2 side buttons for a total of 6 programmable
Mine's been awesome - I can't fault it.
Some people had connection or battery issues, so if you notice that, warranty/return it ASAP. Definitely worth a go, as it's brilliant for the price.