Via GoNintendo, More details from Letsplayvideogames
- detachable controllers
- split D-Pad, A, B, X, Y
- camera / share button
- size of dev kit is
slightly thicker than the Nintendo 3DS XL when folded
- 25 mm, with a width of around 281 mm and a height of 92 mm with the controllers attached
- separated, the controllers have the same depth and height, and they both have a width of 38 mm
- console itself has a width of 205 mm
- TV port, headphone port, SD Card port, power button and cartridge port
- controllers connect to console via a hole in each side of the system
??- button on the back of each controller that lowers the center spike that keeps it in place, making it eject from the system
- current NX development kits are
region free- those developing software for it have not heard anything about region locking being added before launch
http://letsplayvideogames.com/2016/08/report-nx-handheld-dimensions-layout-info-lack-of-region-lock/