We have launched a latest playing cards scanning camera which is called removable shirt button marked cards scanner. It is different from normal camera lenses (like cell phone poker scanning camera lens, lighter poker scanner, car key poker card reader, etc) that you need to put barcodes marked cards flat on the table for scanning.
There are two HD playing cards camera lenses be fixed inside the shirt buttons on your chest. The before and after moving range is 33 cm. Its left and right moving range is 5 cm. This marked cards camera lens has a faster scanning speed and less power consumption. No matter you put marked cards on the table or hold them in your hands, it could scan them easily.
What is more, you can operate this playing cards scanning camera lens with various kinds of poker analyzer to forecast the poker card games.