Technically you’re SUPPOSED to use an uninterrupted power supply for important things like an expensive computer but I just go with brand name power strips. I like Anker so just use two of their power strips in the office for computer and monitors. I’ve had more issues historically with a UPS being bad than a power strip but it is safer to go with a UPS. I heard decent things about the CyberPower UPS units but power strips are fine for me.