1、1 Cable Connection: Features a full function 2x USB C port, mini high definition multimedia interface port and a power supply USB C port. You can control both 2 screens at the same time. Say goodbye to cumbersome connection processes and redundant cables and start your work more smartly and quickly even when traveling. Compatible for Win for OS X. Connect easily with just 1 USB C cable for 1 to 3 screen workstations. 2、360 Degree Rotation: It becomes the ideal business travel companion for laptops and phones as a second or dual screen to maximize work efficiency. Each screen supports 0‑360 degree rotation for easy sharing with colleagues and friends in any direction. 3、1080P IPS Display: With 1080P FHD IPS panel, the 15.6in dual screen offers you 16.7M (6‑bit Hi‑FRC) color, 300 nit brightness, 72% sRGB color gamut, 1000:1 contrast ratio, and 60Hz bringing you a clearer and more true to life picture. With blue light guard tech, it effectively reduces blue light radiation damage and makes it comfortable to watch for a long time. Built in with dual speakers, equipped with mini high definition multimedia interface input port. 4、Multiple Screen Display Modes: Supports for Win for OS computers connecting to a display via a single Type C cable or mini high definition multimedia interface cable and USB cable to achieve 2 or 3 screen display. Supports some for OS PRO(M1 M2 M3), for OS chip computers connecting to a display via 2 Type C cables to achieve 3 different screen displays. By toggling the button, a waterfall screen (merged mode) can be achieved. 5、High Efficiency: The 15.6in dual screen expands your work space to 23.8in, providing a larger visual area. With the laptop screen extender's vertical layout, work on multiple tasks simultaneously and increase efficiency.