Firstsing Portable Charge Dock Mount with Type-c HDMI USB 3.0 for Nintendo Switch

It's very portable and light definitely fits in your pockets and about 20% the size of the original dock.
Moving your switch around.
Use it as a mobile charging dock and playstand.
Play in TV mode in more than one room.
Better Ventalation - The build quality is solid.It has more air holes for air intake.Prevents Switch device from scratches versus the original dock.It won't block the vents.