sigh no coral
Is there a power adapter included or are you supposed to use your original Nintendo power supply? I’m assuming NOT included. So all the charging dock does is you plug in your own supply to the back, and then it lets you drop in your Switch Lite for convenience, but not as an “extra” changer since you have to use the one you already have (I like keeping an extra charger in a backpack for when I travel with the Switch, so I always like to have extra chargers – sadly I don’t think this includes one).
My brief research agrees that the cable is not included.
Please always use your original power supply with the stand for fastest charging.