Macbook Air 2017 

USB-C on the left, Audio connection on the right  

Silver, covered in Stickerboy Carbon fiber "skin" sticker which can come off. S
Stickerboy stickers are unique  $80+ stickers custom made for a variety of Apple and other laptops, ipads, etc 
I had them on my past MacBooks as well, and prefer them to any case to protect the surfaces.
Your palms rest on a softer platform than the aluminum of the MacBook, it's more comfortable. But they can come off if you insist, they just won't go back on, unless you do it soon after and take them off carefully. 

I found this 12" size great on road trips, even from a driver's seat.

I am also selling WD 8TB and 6TB external desktop hard drives.

Comes with a USB C cable and wall brick.

Sold as is