Razer BlackWidow Chroma Black USB

Advantages: The backlight is clear red, weight, ergonomics

Disadvantages: No highlighting of characters under numbers and F-buttons.
Existence of a backlash with a slight button.

Comment: I got married - esc does not work. I will go to change Claudia, but I will definitely stay on it.
It's hard to get used after low-profile keyboards and laptops.

Advantages: - The main plus, because of what it takes - the ability to change the backlight. Under each key there is a separate LED, and this is not just a highlight of the areas, but whole modes (rainbow waves, setting up each button, waves diverging from the epicenter of the button you pressed.
- the backlight is very bright, even in sunlight it can be seen!
- Up to 10 simultaneously pressed keys
- fully programmable buttons (you can assign anything)
- mechanical triggers of each key (in my opinion, it is just easier to type and press, since the force is adjustable)
- on the side there are usb and linear mic / audio inputs
- the wire is thick in a fabric sheath (it will be extremely difficult to bend or tear)
- in Razer Naga 2014 I put minap2 synapse 2.0 software in the minus. Here I will put in a plus, since I have not found a single failure. Everything works like a clock.
- highlighting only Russian letters (characters and punctuation marks in Russian are not engraved, be careful)

Disadvantages: - quite heavy for a wired keyboard (it is really decent in weight).
- rubberized matte plastic is very soiled (scratches and prints will be visible with a bang)
- price (prohibitively expensive for a conventional input device).
- high power consumption (each diode separately consumes not much, and now multiply it by the number of keys and the brightness level of the backlight)
- pretty loud print due to mechanical triggers. Membranes are quieter in 2 times.

Comment: In general, I chose either a mechanical Razer Blackwidow without illumination or cheaper counterparts from Roccat or Corsair. The benefit was membrane backlit in the region of 6-7k. But getting chroma, I realized that this is a bomb. For people of mood, creative individuals fit perfectly. You can change the lighting according to your mood or needs. And with long prints your fingers do not get tired. If it were not for the price, the sensations would be more pleasant.
I got used to the Keyboard for 2 weeks. Because of the side Macro keys, I missed all the time, as you are tactilely oriented on the sidewall. Keyboard is top. more perversion only clavs with screens. Used logitekom g510 completely satisfied. But emotions from razer are much more.