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: Classic Manual Pencil Sharpener. 3-PACK. MAT LAKE GREEN. Heavy Duty but Quiet for Office and Home Desks, School Classroom. Carl Color Strength CS-8
Product description: Accommodates standard-size round, triangular and hexagonal colored and graphite pencils. Excellent for colored leads because more supportive wood is preserved around sharpened tip than most classic manual sharpeners provide. Cutter assembly may be removed to take out broken leads.
Product feature: Two-handed operation. Portable. Desk clamp included. Quiet operation - just avoid using on a resonating surface., Automatically draws pencil in and stops sharpening when tip is achieved., Steel body. ABS plastic parts are colorfast, strong and durable., Tool steel rotary cutter good for 5,000 uses. Replacement cutter assembly available., Discounts available to Amazon Business Customers (free registration).
Product brand: Carl / Pencils Etc
Target attributes: Type
Answer: attribute: type
value: manual
source: product title
attribute: type
value: manual
source: product description