This is a Main Circuit Logic Formatter Board for HP Photosmart 5520 printers.
HP Part number: CX042-60020
Tested fully to be 100% functional. 
Includes wireless card.
Please feel free to ask me questions.
Item will be carefully packed and shipped.
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We ship fast using USPS Mail Service to all States and US territories.
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We strive to deliver the best product for the price and the best customer service. 
Please give us that chance by contacting us if you have any questions with your order. 
We will try to do our best and make you a happy buyer in eBay community. Thank you for looking!
(G3299)