1、COMPATIBLE MODELS: LCD touch screen digitizer assembly is compatible with for Pro4 screen replacement, please double check your model number before purchasing. 2、REPLACEMENT: Used to replace or repair faulty screens such as screen not responding properly, display issues, pixels distortion, cracked LCD screen, touch issues, color error issues, and LCD stale and dead. 3、RUGGED AND STURDY: Tablet touch screen digitizer assembly is made of LCD material, sturdy, wear resistant and scratch resistant. 4、PORTABLE AND EASY TO USE: Tablet screen replacements are thin and lightweight, easy to carry and use, and easy to install and use. 5、NOTE: We strongly recommend that you watch the repair video online before purchasing so that you can get a brief idea of how grueling this process can be and exactly what you need to be aware of.