We can see the USB cable in our daily life. As we known, USB can charge the mobile phone when your phone is power off. Now we have produced USB poker camera that not only can charge cell phone, but also can predict the invisible playing cards directly and accurately. For this USB poker scanner cheating device, it is very easy and convenient for us to carry. This is the simplest poker scanning camera for poker analyzer. The scanning distance of poker camera is 20-35cm. USB poker camera can work with any style of poker analyzer, such as AKK poker analyzer, CVK poker scanning system and so on. When you use this USB poker scanning camera, do not forget to take the barcode marked cards from us.