New Products W series Android Point of Sale System CPU: RK3288, RK3399, RK3566, RK3568 (optional)Single display or Dual displayMain Panel: 15.6″Customer Panel: 15.6″, 11.6″Windows OS, Android OS, Linux OS C5 Point of Sale System CPU: i5-3210M, i3-3110M, J1900 (optional) Single display or Dual display Main Panel: 15.6″ Customer Panel: 15.6″, 11.6″ Windows OS i8 Point of Sale System CPU: RK3288, i5-3210M, i3-3110M, J1900 (optional)Single display or Dual displayMain Panel: 15.6″Customer Panel: 15.6″, 11.6″Windows OS, Android OS, Linux OS i9 Point of Sale System CPU: RK3288, i5-3210M, i3-3110M, J1900 (optional)Single display or Dual displayMain Panel: 15.6″Customer Panel: 15.6″, 11.6″Windows OS, Android OS, Linux OS Q8 Point of Sale System CPU: RK3288, i5-3210M, i3-3110M, J1900 (optional)Single display or Dual displayMain Panel: 15.6″Customer Panel: 15.6″, 11.6″Windows OS, Android OS, Linux OS