Replacement Digitizer Touch Screen For 10.1" INCH A31S ALLWINNER KITKAT TABLET 100% Brand New and Original Grade A touch screen Replace the cracked, defective, non-working touch screen. Tested and ensured 100% working before shipment. There are two layers of screen for a tablet. The one on the top is a touch screen, which works for the function of touch. The other below is the LCD screen, which its function is for displaying graphic. This item is just the outside touch screen, it only help you out if your tablet is abnormal in abnormal touch function. If your tablet got a problem in displaying graphic, please buy a LCD display screen