RUNIC by Jimmy Strange

Looks like telekinesis!

RUNIC is a modern-day twist on the haunted key routine. A fully working Sharpie can be placed on a card box, on a table, in a spectator's hand or even isolated under a glass bowl.

Then, on your command, the Sharpie will flip over.

Easy to perform
No switching
Sharpie can be examined
Resets in seconds