Garmin inReach Explorer +
Recently upgraded garmin devices, looking to sell off the old one. Used for 6 years.

It still works amazingly. Very reliable. Very rugged. It’s been all over the US, as well as parts of Canada and Austria. 

Scratches on screen are the biggest detractor. When the screen is on, you can see fine.

EXTREMELY long battery life. Insanely long. Very cold resistant. Have used it in -30 and never died.