Good hunt :)
Pros:-

• Logitech craft; crafted a premium quality keyboard. Logitech is among the best computer accessories developer, so it is surely the quality product.
• this key board make you feel comfortable during typing with it premium built quality.
• it comes with the touch sensitive control that assist your typing efficiency.
• with the help of this keyboard you can adjust brightness, change stroke weight, edit images and more with a turn of the dial. Windows users can also enlarge text, instantly create charts, and much more easily.
• it comes with a backlight system and the wow thing is that the keyboard's backlight automatically adjust its brightness according to environmental light.
• this is the accurate,stable, noise less Ninja keyboard.
  Cons:-
• it doesn't compromise in quality. No cons in product quality.

THANKS FOR HUNTING & SHARING.