ISO CR80 size Now SLE5542 replace SLE4442,SLE5528 replace SLE 4428 with/without magstripe printed card or blank card ISO CR80 sizeNow SLE5542 replace SLE4442,SLE5528 replace SLE 4428with/without magstripeprinted card or blank cardencoding,inkjeted/thermal printing serial No. secure memory smart card with magstripe