What do you mean by fake MX ?? (its says switch type Cherry blue)
Maybe the ad says that. But there are pictures of the keyboard that show the switches...

Hint: look at what it says on the switch housing.
Hint #2: it ain't "Cherry."
Also, p.s., if you like backlighting, you might be a bit disappointed in the Genius. Only 8 keys (WASD and the arrows) are backlit. The others just have shiny letters-- no LED, just colored to look like it's lit up.