Replacement window from FrSky.
This is a replacement window as used over the LCD screen of the Taranis Plus. Very handy when painting a Taranis shell, or if your screen has been damaged.
I had my Taranis Plus less than a year when an errant quadcopter cracked its window (I hadn't even removed its protective film yet!).
Fortunately Aloft had exact replacements in stock and at less than $4 I decided to buy two - just in case ; )