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: USB 2.0 to 10/100 Fast Ethernet LAN Wired Network Adapter for Macbook, Chromebook, Windows 8.1 and Earlier, Wii, Wii U, Linux, and Specific Android Tablets
Product description: It is a high speed USB network adapter that allows you to instantly connect to a 10/100Mbps network from a USB enabled desktop or Notebook PC. Compliant with USB 2.0 and backwards compatible with the USB 1.0 and 1.1, you can share files and printers and also gain access to broadband Internet to explore valuable resources on the web. Features : Compliant with USB 2.0 and 1.1 specifications, Compliant with IEEE 802.3, 802.3u standards, Supports both full-duplex and half-duplex operations, Supports suspended mode and remote wake-up through link-up or magic packet, Supports IPv6, Compliant with Windows 7/Vista/XP, Mac OS X 10.4~10.6, Powered by USB port. No external power adapter required, Diagnostic LEDs
Product feature: Connect your laptop or PC at Fast Ethernet speeds, Quickly share data, music, movies and more, Compact design is ideal for on the go professionals, Compliant with USB 2.0 and 1.1 specifications, Compliant with Windows 7/Vista/XP, Mac OS X 10.4~10.6
Product brand: Ultravision
Target attributes: Interface Type
Answer: attribute: interface type
value: usb
source: product feature
attribute: interface type
value: usb
source: product title
attribute: interface type
value: usb
source: product description