I have taken them as a replacement for my Logitech MX-518 because I was looking for a good and cheap mouse.
When I received it after 10 business days, I grabbed it right out. It comes in a small cardboard manufacturer. And then the first advantage: It can be used directly when connected to a USB port. Optically also makes them much, thanks to the changing colors. She is very good in the hand, the filing of the ring finger is really well thought out. Even while gambling it scores well. The dpi can be adjusted, and properly grade.
Conclusion:
This mouse surpassed my expectations fully and need to hide not before 60 and higher-priced brand-name products.
Pro:
+ Great look
+ Good LED lighting
+ Gesleevtes cable
+ Plug-and-Play
+ Perfect DPI stages
+ Fits comfortably in your hand
+ Hammer Price
Cons:
-No Driver available
LEDs can not be such as to hire a color
Neutral:
+/- Is not for little hands.