Razer's finger sleeve absorbs thumb sweat for mobile gaming
 

Razer is known mostly for its high-end gaming devices, but it also has a diverse collection of accessories. It just launched a very weird one for mobile, the Gaming Finger Sleeve. It's designed to absorb sweat and thus reduce friction on the screen to help you max out performance when playing Fortnite and other mobile games.

https://www.engadget.com/razers-fing...2.html?src=rss