A first connector may be configured to be connected to the mobile device. A second connector may be configured to be connected to a power source. A cable may connect the first connector to the second connector.

In accordance with another aspect of the present disclosure, a presentation stand is disclosed for enabling a mobile device to read barcodes in presentation mode. The mobile device may include a camera and a first illumination source. The camera may include a camera lens. The presentation stand may include a base portion configured for placement on a surface, a cradle portion connected to the base portion, a shield portion attached to the cradle portion, a camera optic system within the shield portion, and an illumination optic system within the shield portion. The cradle portion may be configured to hold the mobile device in a position for reading a barcode. The camera optic system may include at least one camera optic system lens that is at least partially aligned with the camera lens when the mobile device is held in the cradle portion of the presentation stand. The at least one camera optic system lens may be configured to modify a field of view of the camera lens to provide a system field of view that is different in angular size from the field of view of the camera lens. The illumination optic system may be at least partially aligned with the first illumination source of the mobile device when the mobile device is held in the cradle portion.