This handy 2nd screen has been perfect as I’m always on the go but need 2 screens to maximize productivity. I keep it in my laptop bag and take it with me on trips and to different locations I work from. It is easy to use, compact, lightweight and has great/sharp image quality. I have successfully joined video conference calls and sound quality is very good. Highly recommend if you want a 2nd screen solution that doesn’t break the bank.