The RE034 typically works out-of-the-box with kernel 4.15+ for Realtek chips, but you may need firmware:
If your computer does not automatically recognize the device, you can find the official drivers and technical support through the manufacturer's dedicated portals: Official Support Page : Visit the Multilaser RE034 Support Page to download the latest drivers and view FAQs. General Driver Repository : You can also search by product name on the Multi Drivers and Manuals Portal 2. Installation Steps
Multilaser does not manufacture its own chipsets. The RE034 is almost certainly based on a , RTL8188CU , or RTL8192CU chipset. These are widely cloned, so drivers are generic.
O driver costuma vir em formato .ZIP ou .RAR. Clique com o botão direito e escolha "Extrair Tudo".