If you have a new Mac or a new Magic Mouse, you’ll need to connect Magic Mouse to Mac before using it. This is the example same process for any Mac, from iMac, MacBook, or Mac mini and MacBook Air.
Your MacBook's touchpad has a number of different commands that can let you zoom, rotate images, reveal extra options, and more.
The charging port is new, but the terrible charging location on the Magic Mouse hasn't changed. Oh and getting it in black ...