timacn

I just bought an X100V and want to charge it. As Fuji did not include a charger with their expensive camera (!), I ordered one off Amazon. Until it gets here, I know I have the option of charging it via a computer USB cable, but the instructions are unclear. The instructions say you cannot charge an X100V from a USB hub (WHY?) and also this: USB charging is available with computers with a manufacturer-approved operating system and USB interface. What is a "manufacturer approved operating system?" I would call and ask Fuji these questions, but I couldn't find a phone contact number. Any ideas what these instructions ( computers with a manufacturer-approved operating system and USB interface) refer to? Any idea why you cannot use a USB Hub? I would be charging it from a 4 year old Imac. Thanks for your help.

I have been trying to buy a Fujifilm X100V, preferably in silver, but I can literally find none for sale. Aside from the camera's excellence (and subsequent demand for the X100V), which I am sure is a factor in its availability, is there any other reason they seem to be "not available for sale" anywhere? Thanks. (I am a new guy on this site. Please forgive if my question has been covered recently.)