Help for equipment for online lessons

Hello , i am Alex , i am 18 years old and im a student at the Merchant Marine Academy of Thessaloniki in Greece . At the moment we are under lockdown and we have to attend online classes . I have a computer that is in a pretty bad shape , so i need to get a new laptop that will help me through the next years in the academy . At the moment for the online classes and the next year for the first 6-month trip . Every amound is greately appreciated , i am trying to get it in the next weeks because of black friday and i hope i can find a good offer . Thank you