Pocket electronic scale Precision electronic balance with LED display USB3.0 to VGA external graphics card, USB to VGA converter, with the help of USB virtual display technology, the output resolution can be up to 1920 x 1080. The product transmits the computer desktop information to another display device (VGA input) through the USB3.0 interface for display on the same screen, or uses another monitor as the display extension of the host, and two or more screens display different application software at the same time. Expand your desktop workspace. A computer can support up to 4 external USB3.0 to VGA external graphics cards (depending on the computer configuration). Support WIN7, WIN8, WIN8.1, WIN10, WIN11 systems support MACOS system support Android system. Support USB2.0/USB3.0. Built-in optical drive, no CD-ROM drive required. Material: ABS, copper Color: black Length: 1.8m Weight: 110g Packing list: 1 x USB to VGA adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.