The console will come out on March 3rd and cost $299.99 us (399.99 ca) .  The console will come with a kickstand. It will change with USB-C.  The console will also have motion controls also one day for the joycons will have what they call motion AR  (I’ll link to more information on it at the end of the article)  
The system is region free 

Games:

Splatoon 2: Summer 2017 

Super Mario Odyssey: Holiday 2017

Legend Of Zelda Breath Of The Wild: Realese 

Minecraft:unknown now

FireEmblem: unknown