This computers secondary screen can show you a variety of data, such as CPU, GPU, RAM, HDD, time and date. It is very convenient for you to connect with your computers. If you are interested in this product, come and have a try! Features: Easy to Connect: You just need to connect this secondary screen to the computers by a USB cable to use, which is convenient to finish install. Multiple Monitoring: This screen will show the data of CPU, GPU, RAM, HDD, time and date for you. There are a lot of templates for selection, you can change the template according to your needs. Support wins only, no need AIDA64, and brightness stepless adjustment. Support 360°rotation, horizontal and vertical screen switching, giving you a better exerience. The screen will automatic trun off after the computers shut down. Specifications: Material: metal Type: (optional) Type1: screen+cable+bracket Type2: screen+cable+bracket+connector+base Package size: 100 * 80 * 50mm / 3.9 * 3.1 * 2.0in Package weight: Type1: 123g / 4.3ounce Type2: 320g / 11.3ounce Type1 Packing list: 1 * Screen 1 * USB Cable 1 * Bracket OR Type2 Packing list: 1 * Screen 1 * USB Cable 1 * Bracket 1 * Connector 1 * Base