E935121 SCN-A5-FLT12.1-PT1-0H1-R Touch Screen Glass. It is brand new and good quality with a  year warranty.
                                
                                
                                    E935121 SCN-A5-FLT12.1-PT1-0H1-R Touch Screen Glass repair
E935121 SCN-A5-FLT12.1-PT1-0H1-R HMI touch glass size: inch, other general size is 3.0'' to 22'' . E935121 SCN-A5-FLT12.1-PT1-0H1-R touch digitizer glass adopt to panel display device, E935121 SCN-A5-FLT12.1-PT1-0H1-R touch screen temperature operating range: -10° C ~ 60° C. E935121 SCN-A5-FLT12.1-PT1-0H1-R  touch panel display Resistance 300Ω < X Axis <900Ω , 200Ω < Y Axis <800Ω (Varies with different size). E935121 SCN-A5-FLT12.1-PT1-0H1-R  touchscreen power supply: USB or RS232. E935121 SCN-A5-FLT12.1-PT1-0H1-R  MMI touch glass operation system including : Linux / DOS / Windows ME/95/98 / NT4.0/XP/2000/Mac OS etc, E935121 SCN-A5-FLT12.1-PT1-0H1-R touchscreen touch times are more than 1 million touches. 
Product Details:
 Size : 12.1 inch;
    Shipping : 2~3 Workdays 
Warranty : 365 Days 
Surface Hardness : 3H 
Circuit Rating : 5VDC @ 35mA 
Light Transmission : Film + Film 77%, Film + Glass 83% 
    * Electrical 
Contact Bounce : <10ms 
Rersolution : 4096 x 4096 
Linearity : 1.5%(<1.0% by Request) 
Life Expectancy : > 35 million touch on single point