Patent ID: 8725198

Claim:
A removable entity configured to be received by a connector of an electronic device, the removable entity comprising: a first end; a second end; a body portion extending between the first end and the second end; and at least one groove extending inwards towards a center of the body portion, the at least one groove configured to receive a biasing member when the removable entity is received by the connector; wherein the shape of the at least one groove allows the biasing member to further insert the removable entity into the electronic device in a first direction and prevents the biasing member from moving the removable entity in a second direction opposite the first direction; and wherein: a shape of the at least one groove is a right triangle; a first cathetus of the right triangle is along the side of the body portion; and the hypotenuse of the right triangle extends into the body portion from the side of the body portion.