Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: BisLinks Black Unbranded Bottom Cover Housing Screw Plate For Blackberry Q10
Product description: Unbranded Bottom Cover Housing Screw Plate Black for Blackberry Q10 Compatible: - Blackberry Q10 Technical Information: - Replacement Bottom Cover Housing Screw Plate (Black). Perfect replacement for your broken/damage/scratched or lost Bottom cover plate. Perfect fitting & functionality of OEM parts is guaranteed. High quality OEM part replacement Description: - This is a Bottom cover housing screw plate fits perfectly to your Blackberry Q10. If your device bottom cover plate is broken/damage or scratched, this could be the fix you require. Give your phone to a new look with this high quality replacement part. Please note this replacement part comes ready to install and does not require any soldering or tools easy installation. Important Note: - Opening your Device will void your Warranty; BisLinks cannot be held responsible for any damage occurred during your repair process. Please feel free to contact us for further information.
Product feature: Compatible Brand: For Blackberry, Model: Q10, Supplied: 1 x Bottom Cover Plate, Colour: Black, Exclusive to BisLinks
Product price: $3.00
Product brand: BisLinks
Target attributes: Screen Display Type
Answer: attribute: screen display type
value: None
source: None