An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The base permits the appliance to be ready for mounting and includes a cured layer of polymer resin mounted on the appliance and an uncured layer of substantially the same polymer resin over the cured layer which when cured becomes integral with the cured layer in attaching the appliance to a bony part of the body. Disclosed is a short elastic suspender that includes an elastic strap to be removably attached by a first connector to the D-ring of a portable object.