To move in 3D space, hold the left-click on the mouse or the trackpad and move the cursor.
To rotate the view, place the cursor on a specific point in the 3D space that will act as the axis, then press and hold the scroll button on the mouse (or Ctrl on the keyboard), while moving it around.
To zoom in or out, simply position the cursor on any point in the 3D space and use either the scrolling wheel or the scrolling option on your trackpad.
To fix the view to one of the 4 cardinal and intermediate directions (N, E, S, or W, NE, SE, SW, NW), click on the corresponding initial from the top right orange direction buttons.
To reset the view to default, click on the middle (home) button between the top right orange direction buttons.