b'Orvos Power Control Box.Add the convenience of having your ophthalmoscope, retinoscope and transilluminator incorporated directly into the work surface of your exam desk. The Orvos Power Control Box includes a triple charging well with illuminated docking rings, allowing you to charge your instruments right where you need them. Add the optional LUM lighting control panel to quickly access room lighting for on, off and dimming controls. The Orvos Power Control box also features a convenient USB port, which allows you to download ocular images and files, while doubling as an optional charging station.68 | ORVOS POWER CONTROL BOX'