Based on our previous discussion, it seems the Port Design Port Connect Universal Lenovo Notebook Power Adapter 65W for R609 would be a great option for you. This adapter has interchangeable tips to connect with different Lenovo laptop models. Installation is simple by matching the tip to your laptop port. The R609 price also fits within your requested budget. Please let me know if you need any other details on this adapter. I'm happy to provide the website or store links to purchase it.