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: Targus Wireless Optical Stow-N-Go Notebook Mouse (AMW25US)
Product description: The Targus Wireless Optical Stow-N-Go Notebook Mouse features a stow-and-go USB receiver that attaches securely to the bottom of the mouse for added portability and convenience. The receiver also triggers an On/Off switch to help conserve power when the mouse is not in use for up to 6 months** of battery life. The built in low power indicator light lets the user know when to change the two AA batteries. The integrated tilt wheel* provides 4-way scrolling for easy navigation by enabling users to scroll vertically and horizontally. This mouse offers RF technology coupled with switchable 1,600/1,200/800 dpi resolution allowing for adjustable cursor speeds, ideal for today's widescreen notebooks and features a soft-touch design for added comfort during use. The dual-purpose ergonomic design is small enough for travel yet big enough for comfortable desktop operation.
Product feature: Conserve power with the On/Off switch triggered by the receiver for up to 6 months of battery life, Windows 2000, XP, Windows Vista or Mac OS X (10.1 or above), USB port required, RoHS Compliant
Product price: $1.54
Product brand: Targus
Target attributes: Connectivity
Answer: attribute: connectivity
value: wireless
source: product title
attribute: connectivity
value: wireless
source: product description