There are a few problems with the screen. MacBook Air does not close completely when the screen is on. The bottom of the screen at the corners as there is no magnet or anything holding the screen is not flat on the Mac screen so it is blurry. Some work is required to fix the issues. It's not the best. Screen helps control the screen brightness. It's also good for privacy.
Logitech C270 HD Webcam, 720p HD, Wide-screen Video Calling, Light Correction, Noise-Reducing Mic, Skype, FaceTime, Hangouts, WebEx, PC/Mac/Laptop/Macbook/Tablet - Black
10 Review
Enhanced Logitech S120 2.0 Stereo Speakers for Improved Audio Experience
9 Review
π» Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review
Creative Pebble V3 Minimalistic 2.0 USB Type-C Desktop Speakers with USB Audio, Clear Dialog Enhancement, Bluetooth 5.0, 8W RMS + 16W Peak Power, USB Adapter Included (Black)
8 Review