I would like to purchase a new laptop for my online classes. Can you recommend a good brand and model that is suitable for students and has a good battery life? Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. Your response should contain at least 3 sentences. At the end of your response, please explicitly add a postscript starting with P.P.S. Your entire response should be in English, and in all lowercase letters. no capital letters are allowed.

user