The "Kova +" caught my attention by her beautiful and futuristic look. In addition, I wanted to go to my "Logitech MX518" times access to a product of the upper class. The mouse buttons are relatively quiet and easy to press, the two keys were hard to "reach" on the right side for me. For my taste, those two could be placed a little further forward. For the mouse wheel is really great! It is super on the middle finger, is absolutely silent and can be operated very easily. The "Kova +" is quite right in his hand, but saw ergonomically far from optimal. The LED lights on the two main keys and each of the back pages are nice gimmicks and make a very good impression.
So why only 2 stars?
The disastrous start above is based on the driver CD. My anti-virus program has sounded the alarm! On the driver CD is supposed to be a virus. I figured that absolutely can not be. Especially not in an original driver CD as a manufacturer Roccat. Think again! After installation, my computer was noticeably slower in everything he did. After a scan all infections were removed and deleted the driver again. I am here not an isolated case. Via Google.de find several postings and complaints about this matter. For me an absolute no-go!
And now after half a year is this happening to me, what quite a few others have also mentioned. The glue that connects the side anti-slip plates with the mouse, liquefies. The consequences are constantly sticky fingers and a genervtes mind. Now I can even already deduct the entire side panel of the "Kova +". How something can happen after 6 months is a complete mystery to me, and for the price outrageous!
No purchase recommendation!