Two arrows pointing right while crossing over one another. Used to indicate putting music on shuffle: randomizing the order of tracks in the upcoming playlist. May also be used to indicate two items switching places.
Shuffle Tracks Button was approved as part of Unicode 6.0 in 2010 under the name “Twisted Rightwards Arrows” and added to Emoji 1.0 in 2015.
U+1F500
? Twisted rightwards arrows