Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Easy&Fine18 Months Full Warranty, Microsoft Surface New charger 48W 12V 3.6A Charger Power Supply Cord for Microsoft Surface Pro 1, Pro 2 Tablet, Model 1536 with USB Port
Product description: The brand "Easy&Fine" is our exclusive registered trademark, products trademarked "Easy&Fine" are marketed and sold exclusively by Easy Fine, Model Number:Microsoft 12V 3.6A 48W Power Adapter input :100-240,50/60Hz; Output:12V--3.6A; Perfect work with pro 1/pro 2, High good quality; Easy&Fine made it for Microsoft ,it works with Microsoft Surface Pro and Pro 2. it Doesn't work with surface RT and USB port. Specification: 48W 12V 3.6A., Buy with confidence 24-Month Warranty Ship next business day 24 x 7 Email Support
Product feature: Microsoft tablet 12V 3.6A 48W charger with USB connector,18 months full warranty,30 days money return guarantee !, Input :100-240,50/60Hz; Output:12V--3.6A, Microsoft Surface Pro1 and Pro 2 and Microsoft Windows 8 tablet PC and all kinds of microsoft 10.1inch tablet PC ;, 48W Power Supply cord For Microsoft Surface Pro and Pro 2, Easy&Fine®is a registered U.S. Trademark under Serial number 86024160
Product brand: Easy&Fine®
Target attributes: Maximum Output
Answer: attribute: maximum output
value: 12v
source: product title
attribute: maximum output
value: 12v
source: product feature
attribute: maximum output
value: 12v
source: product description