Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Calvin Klein Mens Leather Saffiano Card Fold Wallet w/ Key Fob Set
Product description: If you are searching for a classic accessory with a modern touch, this Leather Card Fold Wallet w/ Key Fob Gift Set from Calvin Klein is a must-have. This set is constructed from rich navy genuine leather embossed with the Calvin Klein logo. The wallet is roomy yet minimalist, including 4 credit card slots, 4 slip pockets, and 1 currency pocket. To complete this set, a matching leather key fob is included. For all in one function and fashion, add the Calvin Klein navy leather card fold wallet set with matching key fob to your collection. Wallet measures 4.5" x 3.25" x .1" when closed, key fob measures 2.5" x 1.25" x .25".
Product feature: Wallet features 4 credit card slots, 4 slip pockets, and 1 bill pocket, Authentic high quality Calvin Klein wallet made from genuine leather, Gift set includes a matching wallet and key fob, Each set comes packaged in it's own Calvin Klein gift box, Wallet measures 4.5" x 3.25" x 1" when closed, key fob measures 2.5" x 1.25" x .25"., Product Dimensions: 7 x 4 x 1.5 inches, Shipping Weight: 6.4 ounces, ASIN: B00TYWL34M, Date first listed on Amazon: February 24, 2015, Average Customer Review: 5.0 out of 5 stars 3 customer reviews
Target attributes: Type
Answer: attribute: type
value: wallet
source: product feature
attribute: type
value: wallet
source: product title
attribute: type
value: wallet
source: product description