Write a response to a user who is asking for a recommendation on a specific type of product. The user is interested in a high-quality, budget-friendly laptop for online classes. Your response should contain at least 4 sentences. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Include keywords *budget-friendly, high-quality, online classes* in the response. At the end of your response, please explicitly add a postscript starting with *P.S.*.
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