For 100NX, 115CX, 120CX, 120NT, 120NX, 125NT, 125NX, 130CX, 135DX, 225CX, 425CX, 435DX and 500DX royal cash register models. For 120PD+, 121PD+, 1228PD+, 1248PD+, 1428PD+, 1448PD+, 550HD, 660HD,...
For 100NX, 115CX, 120CX, 120NT, 120NX, 125NT, 125NX, 130CX, 135DX, 225CX, 425CX, 435DX and 500DX royal cash register models. For 120PD+, 121PD+, 1228PD+, 1248PD+, 1428PD+, 1448PD+, 550HD, 660HD, 770HD, 1123PD Carat and 8600HD Adler royal and royal calculator models.Unit: PK 3