Product features and parameters Manual draw card, scratch card supports two-way Interface: USB alebo PS / 2 alebo RS-232, not need an external power supply Stable performance, jedinečný dizajn tela, tak hladký a presný draw karta,beautiful and practical Comply with ISO 7811 použitia život: >300,000 times Work mode: read-only Read track: 1,2,3 stopa, ( alebo zadať 2 stopa, 23 stopa, 12 …