A device may receive information that identifies a failover configuration associated with a user device. The adapter is configured for connecting power supplies. Since the pressing member presses the conveying roller shaft in the medium width direction with a uniform pressing force, the uniform pressing force is applied to the medium in the width direction. Next, a second primary index and a second sub-index are obtained by performing the index mapping on the first gamma value. The apparatus consists of a toy which when thrown bounces erratically, which compressively elastically deforms, which includes a soft fabric outer surface that compresses to absorb blows, and which can withstand being bitten or chewed by a dog. The mechanical locking system secures the base attachment into the cryopreservation device using multiple spring-loaded barbs and locking receptacles.