USB one-line display Only one USB cable is needed to connect to the USB port of the computer to communicate and transmit computer screen data, no HDMI or other connection cables are required Note: The USB one-line function only supports Windows 10/Windows 11 system, and the driver needs to be installed CNC precision-carved integrated shell The shell is made of integrated aluminum and CNC engraved as a whole. The shell is round and textured, and it is carefully crafted<br><br>Support brightness adjustment The brightness is adjustable, and the last brightness setting is automatically maintained when the power is off, which is convenient for DIY Application scenario ①-Chassis sub-screen DIY With AIDA64 software, it can be used as a USB sub-screen to display CPU, memory, hard disk and other operating information in real time Application scenario ②-USB computer desktop sub-screen Just connect a USB cable to any USB port of Windows 10/11 computer and install the driver to use it as a computer sub-screen, without occupying other HDMI/DVI/DP/VGA ports of the host; Application scenario ③-Industrial control host monitoring screen Connecting to the USB port of the Windows 10/11 system industrial control host can be used as an industrial control host monitoring screen and for out-of-town debugging parameters. It is easy to connect, portable, simple and cost-effective Colour:Black Material:plastic<br><br>Package Contents: 1 * LCD Display<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.