Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: 100GB USB 2.5 Simple Drive Portable Black
Product description: SimpleDrive Portable Storage is the easiest way to add fast, portable, and reliable storage to any desktop or notebook computer. With USB 2.0 connections, this external hard drive enables reliable and fast data transfer speeds, up to 480Mb/second! Setup is a snap because this Mass Storage Compliant Portable External Hard Drive is 100% compatible with any system that has a USB 2.0 or 1.1-connector. Engineered for portability, performance and reliability, SimpleTech's high speed, high capacity drives are ideal for any storage need, including digital music, movies and photographs.
Product feature: Product Description SimpleTech SimpleDrive Portable - hard drive - 100 GB - Hi-Speed USBType Hard dr, Form Factor 2.5" Dimensions (WxDxH) 3 in x 5 in x 0.6 in Capacity 100 GB, Interface Type Hi-Speed USB Data Transfer Rate 480 Mbps Spindle Speed 5400 rpm Buffer Size 8 MB, OS Required Microsoft Windows 2000 / XP, Apple MacOS 9.2 or later, Manufacturer Warranty 3 years warranty
Product brand: Simple Woodturning Tools
Target attributes: Type
Answer: attribute: type
value: usb
source: product feature
attribute: type
value: portable
source: product title
attribute: type
value: usb 2
source: product title
attribute: type
value: external
source: product description
attribute: type
value: portable
source: product feature
attribute: type
value: portable storage
source: product description