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: GPK Systems Ac Adapter for Dell Inspiron I13z I14z I15m I15rm I15rv I15rv I17rm I17rn I17rv ; I13z-7729slv I14z-2203slv I15m-2727bk I15rm-3902slv I15rm-4390slv I15rv-10000blk I15rv-6190blk I15rv-7381blk I17rm-2258slv I17rm-2419slv I17rm-2581slv I17rm-2742slv I17rn-5294dbk I17rv-6364blk
Product description: This GPK Systems AC Adapter is the direct replacement for Dell AC Adapter The GPK Systems AC Adapter is an inexpensive alternative to an original power supply and you won't notice any difference in performance. A second AC adapter at home and/or at work makes power access convenient and tailored to your needs. Also keep one in your carrying case at all times and never be without an AC adapter when you travel. It enables you to keep your battery fully charged when you really need it most on the road. Features: -Can be used around the world with the appropriate plug adapter. -Meets or exceeds the specifications of the AC adapter that ships with your laptop. -Spare adapters at home, work and for travel make power access convenient and tailored to your needs. -Backed by a limited one-year warranty with service and support available from GPK Systems . -Use as a spare or replacement for your original AC adapter. Compatible series : Dell Inspiron I13z I14z I15m I15rm I15rv I15rv I17rm I17rn I17rv ; I13z-7729slv I14z-2203slv I15m-2727bk I15rm-3902slv I15rm-4390slv I15rv-10000blk I15rv-6190blk I15rv-7381blk I17rm-2258slv I17rm-2419slv I17rm-2581slv I17rm-2742slv I17rn-5294dbk I17rv-6364blk In the box: -GPK Systems AC Adapter. -Power cable. Ctrl" + "F" to find your models
Product feature: Input: 100 - 240 V (worldwide use), Output:19V 4.62A 90Watt, Service & Support 1 year warranty, Products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products., Designed exclusively for use with the laptops 100% compatibility with the original.
Product brand: GPK Systems
Target attributes: Wireless Charging Type
Answer: attribute: wireless charging type
value: None
source: None