BladeMaster: Ultimate Keyboard with Genius-Knob

Guys, I really like this company and you will too!
Here is some facts about this keyboard from their website and in general.

P. S It was the most funded keyboard on on kickstarter reaching 435k with 3559 backers.

DREVO BladeMaster - the most innovative keyboard features full programmability and Genius-Knob, made for a high productivity for any usage scenario you can image on a PC or Mac.
Taking pride in the six latest and self-developed techs that have been perfectly integrated, we’ve been quite sure that BladeMaster is the exciting new journey for each keyboard user who are passionate about exploring new innovations.

BladeMaster has two versions, BladeMaster PRO & BladeMaster TE, to meet our users who have different preferences.

BladeMaster PRO (Wireless/Cherry MX)
Enthusiast Keyboard Users’ Extreme Pursuit
Superior typing experience with Cherry MX RGB Switches, made in Germany. (Options: Silent Red, Speed Silver, Brown, Red, Black and Blue)
World’s Fastest Wireless Gaming: With BladeMaster PRO, you can game effortlessly on the 2.4GHz wireless mode with a superior response time - 1ms/1000Hz report rate.
Hot Switching between 3 connection modes: Bluetooth 4.0/2.4GHz Wireless/USB.
Retail price US market: $150, EU market:€150

BladeMaster TE (Wired/Gateron)
Best Choice to Start Your Gaming Keyboard Journey
Perfect for entry-level, casual gamers and upcoming enthusiasts to start their stint with gaming keyboards.
Gateron switches used to access enjoyable typing experience. (Options: Red, Blue, Brown and Black)
Retail price US market: $89, EU market:€89

Top Tier Components

All BladeMaster keyboards are manufactured in world-class factories that produce high-end models for big brands like SteelSeries and CoolerMaster. You will find that everything used for the BladeMaster is chosen from the best!

A Programmable Touch-Typing Knob for Gaming, Programming, Office Work and Anything You Want from a Keyboard !!

Genius-Knob is an innovative idea that solves real problem! People are used to controlling the keyboard with left hands and control the mouse with right hands, but the keyboard is not easy to fully control by a single hand.

Some of the right-hand keys and complicated functions such as macro and batch script processing can be assigned to the knob now to avoid losing control of the mouse by using right hands.

How? When you are rotating the knob forward/backward or making single-click/double-click, you are actually acting four different input commands. In this way, one knob is equal to four custom functions. When putting it into practice, you will be amazed how great it is!

There are two ways you can use knob in any games:

1. The 4 default commands of knob are PageUp, PageDown, Home & End. By entering "Key Settings", you can assign any operations to the knob. Taking the example of PUBG, you can get superior functions by assigning this way: Energy Drink - PageUp, Bandage - PageDown, First Aid Kit - Home, Painkiller - End.
2. By using our software(DREVO POWER CONSOLE), you can relate this knob to any keys or operations commonly used in a game by default. E.g. Forward - M, Backward - K, Single-click - 6, Double-click - =.

SOURCE https://www.indiegogo.com/projects/blademaster-ultimate-keyboard-with-genius-knob-bluetooth-computers#/
AND WWW.DREVO.NET!