Ma XDB403 otengera kutentha kwapang'onopang'ono amatengera chitsulo cha silicon chotuluka kunja, chipolopolo chotsimikizira kuphulika kwa mafakitale chokhala ndi sink ya kutentha ndi chubu chotchinga, tebulo lowonetsera la LED, kukhazikika kwapamwamba komanso kudalirika kwa sensor ya piezoresistive pressure komanso ma transmitter ochita bwino kwambiri. Pambuyo kuyezetsa kompyuta basi, kutentha chipukuta misozi, ndi millivolt chizindikiro cha sensa amasandulika voteji muyezo ndi linanena bungwe panopa chizindikiro, amene akhoza mwachindunji olumikizidwa kwa kompyuta, chida chowongolera, kusonyeza chida etc., ndipo akhoza kuchita mtunda wautali kufala .