There's a rather slim power key at thumb's height on the right side, with the equally slim volume rocker above it. (brighthand.com)
The right side holds the power key with the fingerprint scanner, located in the middle, while the exceptionally slim volume rocker and the camera key sit above it. (brighthand.com)
A very slim volume rocker is situated under it, which is elevated a millimeter compared to the phone's side. (brighthand.com)