This is the power button and BS/CS 4K viewing chip taken from a Toshiba Regza TV (2018 model 50M520X) with a cracked LCD screen. Due to the nature of the product, normal operation is not guaranteed. No cancellations, no claims, and no returns accepted. We cannot accept returns after the product has been received, to prevent item substitution. Please refrain from purchasing if you are sensitive to the fact that this is a used item.