If you toggle the keyboard to Mac mode, then you can access the functions without even pressing FN.
The low-profile switches are a delight to type on, and there is little wrist fatigue due to the low height of the keyboard. The USB-C port and toggle switches are on the back of the aluminum frame of the keyboard. The K1 is extremely portable and affordable under $100. You also get the option of different switches: red, blue, or brown and option of white or RGB backlight as well. The Keychron K1 (updated to Version 4) on the Keychron website) is available in either tenkeyless or full-sized.
