Each of these Joy-Con™ 2 wrist straps can be attached to a Joy-Con 2 controller for use in games that include motion control or active play. The strap also makes it easier to hold the Joy-Con 2 controllers, allowing for more stability when using mouse controls. The strap can be easily snapped into place and removed with the push of a button. Only for use with Joy-Con 2 controllers, which are only compatible with the Nintendo Switch 2 system.