Joy-Con 2 Strap. Each of these Joy-Con 2 wrist straps can be attached to a Joy-Con 2 controller. The strap may also allow for more stability when using mouse controls in compatible games. The strap can be easily snapped into place and removed with the push of the release button on Joy-Con 2. Only for use with Joy-Con 2 controllers. The Nintendo Switch 2 console comes with two Joy-Con 2 straps. This product cannot be used with Nintendo Switch Joy-Con controllers.