Serial Key Navicat Premium 16 Portable Link

First, I need to check the legitimacy. Navicat is a legitimate software company, so their products are paid. Serial keys are used for activation. If someone is offering a portable version with a serial key, I should be cautious. Providing pirated software is illegal, so I shouldn't support or promote that. Instead, I should write a review focusing on the software itself and avoid any mention of providing or sharing the key.