The disclosed technology relates to a protection device for a piece of electronic equipment comprising a housing having a female port. In one aspect, the device comprises a shell suitable for receiving the housing of the equipment, having a male port matching the female port, such that when the shell receives the housing, the male port is engaged in the female port of the equipment. At least one slider that can be moved along an axis by a user to a setpoint position. A position sensor sensing the position of the cursor is configured to transmit a signal representative of the setpoint position to the male port.