... Large capacity battery, over 400 transactions per charge Integrated wireless communication MODEM, GPRS/CDMA/WIFI/GPRS&Wi-Fi Integrated ... FeliCaInternal PIN PadSupports MK/SK, Fixed, DUKPT; Supports dual and triple length TDES; Supports RSA, AESInternal Wireless (Optional)GPRS / CDMA / Wi ... service providers, Famous Brand Multiple Shop, etc. Handheld mobile GSM/GPRS wireless pos machine with printer