Wireless GSM/GPRS terminal with Telephone and POS payment functions, from its functions to aesthetic feeling and creation, or from safety and practicality to environmental protection, it has achieved the ergonomic design. It has 58mm built-in thermal printer and function keys can be self-defined with customers' actual application. The most special feature of this model is that its telephone function can be shielded and the handset can be removed if customers do not need it. External serial port device, such as RF Card reader, PCI Pinpad, barcode reader can be selected.