Item Type: PC Sensor Panel Display Material: ABS Size: Approx.89 x 67mm / 3.5 x 2.6in Display Area: Approx. 74 x 49mm / 2.9 x 1.9in Thickness: Approx. 12mm / 0.5in How To Use 1. Connect to the host via USB The USB end of the data cable with communication is connected to the USB port of the computer host, and the other end is connected to the Type c interface of the smart screen. 2. Download and run the software 1, Open the computer browser and enter the website address to download the 3.5-inch smart screen driver package. 2, Decompress the downloaded software package, click smartMonitor 64, and drop down the second program from the bottom (smartMonitorBasicV1.2.1-64bit) Right-click and select Run as administrator. Double-click the back icon display software in the lower right corner of the computer, and the screen will automatically obtain computer data. 3. Theme selection 1, click the software theme list to select a theme to change the theme, click the download button to switch the selected theme. 2, You can also select your favorite theme in the preview theme interface, click the download button to switch the selected theme. 3, Custom information: You can enter custom information through the theme editor in the running theme interface, and you can customize the information according to your preferences. 4. Other Settings 1, Theme editor (detailed tutorial in the software package to open the smart sub-screen instructions) can create a new theme or customize the input information 2, Settings: You can choose 2 languages (Chinese and English), you can choose to start up, you can also adjust the screen brightness Settings, save it. 3, About: Firmware updates can be provided in the future. Package List 1 x PC Sensor Panel Display 1 x USB Charging Cable 1 x Manual 1DIY Themes: Enjoy the fun of DIY creativity by freely creating various cool dynamic and static themes. You can freely set backgrounds, colors, fonts, font sizes, and more. 2Comprehensive Monitoring: Monitor CPU, GPU, network, hard drive, and memory in real time, ensuring you have timely and accurate control over your computer performance for gaming and overclocking with peace of mind. 3USB C Connectivity: USB C Connectivity: No additional power supply or HD multimedia interface needed. Simply connect using a USB C data cable and use the included free monitoring software. Resolution is 32048. 4Built In Stand: Comes with a foldable stand that supports 360 degree rotation, landscape and portrait mode switching, energy saving and eye friendly features. 5Multi Functions: Automatic screen break prevention, stepless dimming, and visual editing of theme skins. Can be placed in both landscape and portrait orientations. Size is 89 x 67mm, display area size is 74 x 49mm, thickness is 12mm.