- How many extra screens does it add?
- Four. Combined with the laptop's own display, that gives a five-screen setup. All four run over one cable.
- Does it work without installing a driver?
- No. It requires a driver, so set it up before you rely on it. Plug-and-play dual extenders do not need this step.
- What power does it need?
- A PD power supply above 20W. A weak or non-PD port may not power all four panels.
- Which laptops are compatible?
- Windows 10 or 11 machines, and MacBooks from 2019 or later. Older MacBooks are not supported.
- Is it good for travel?
- It folds onto the laptop but weighs 5.81 lbs, so it suits a desk, hotel or job site more than a daily commute.
- Is the screen readable in bright light?
- The matte surface cuts reflections, which helps in bright rooms. Resolution is 1200P WUXGA at 16:10.
- Where is the LXU 16" Laptop Screen Extender Quad Monitor 1200P cheapest?
- At Amazon, for $799.99, as of our latest check.