Mother board:Atom SMB intel Memory:1G CPU:CELERON 1.5 above 4 serial ports 1 parallel ports 4 USB ports 1 Lan HDD:160 G Power supply: HOPELY 180WP44 Customer display:LED 8 lines Customer display revolving type:2 axes all circle Keyboard:orignal cherry mechanical key with 72 programmable keyboard Magcard reader: dual track magcard reader Monitor :9-inch only color LCD monitor Monitor revolving type:four axes all circle Mointor support type:rocker suppor Printer:58mm thermal printer Optional printer:80mm thermal printer/78mm dot matrix printer Power swith lock of protect: patent design USB and I/O lock of protect: patent design All conceal thread: yes Host computer volume: the samllest volume design(30cm*42cm) Design style: incorperate design Machine material of making:ABS Power security: high Data security:high