[Second Monitor] Use the UPERFECT portable monitor as a second screen to improve your productivity and multitasking abilities. Work on multiple tasks simultaneously while enjoying the clarity and smoothness of the 144Hz refresh rate and 2K QHD resolution. You can also switch the screen view between horizontal and vertical modes for the perspective you prefer. [USB-C, Plug & Play Monitor] NO driver needed! Equipped with 2 full-featured USB-C ports, 1 Mini HDMI port and 1 OTG/Micro-B Port . Only single USB-C Cable is needed, solve the multi-wire winding problem. Easy to connect with Steam Deck, Switch, Game Console, Laptop, PC, Mac, Tablet, Phone. Buit-in 2 speakers and 3.5 mm audio jack for better entertainment experience. [Ultra-Thin & Light Travel Monitor] Easy to carry. Weighing only 1.2lbs and 0.2 inches slim, makes it the perfect portable monitor for work and entertainment on-the-go. Connect to your gaming device and enjoy gaming anytime, anywhere. The magnetic leather case that comes with the product can not only be an excellent protective cover, but also be used as a stand, making the experience more convenient. [2K Portable Monitor for Laptop] Enjoy 2560 x 1440P high resolution on the 16.1" IPS Screen. 100% sRGB, 400 nits brightness, 8 bits/16.7M color support, 1200:1 contrast ratio, give you with a clearer, more realistic and more vivid image. The matte screen, excellent anti-fingerprint and eliminates the trouble caused by reflection. [144Hz Gaming Monitor] Experience the ultimate gaming visuals with Truly 144Hz refresh rate, give you the edge in all your gaming quests. Equipped with FreeSync technology and HDR function to eliminate image tearing and stuttering for higher motion clarity and smoother gameplay. Blue light filtering, anti-glare and flicker-free design minimize eye strain.