Features 1、PREMIUM DISPLAY: 7 inch touchscreen, TN panel, 170° viewing angle, 16.7M (8bit) color code, 16: 9 rectangular display format conversion. When the resolution is set to 1024 x 600 pixels, you can enjoy a perfect visual experience. 2、DUAL BUILT IN SPEAKERS: Designed with dual integrated speakers and sound jacks, this portable display eliminates the need for external speakers, combining premium screen performance and stereo sound for an immersive multimedia experience. 3、HD MULTIMEDIA INTERFACE CONNECTION: You can connect this small display to PCs, TVs, CCTV cameras, computers, for FPV drones, microscopes, and more via the HD Multimedia Interface port. You can freely switch between copy mode, extended mode and sub screen mode. 4、MULTIPURPOSE: Not only suitable for small PC like for RAS PI, but also can be used as a general purpose display, such as connecting to a computer HD Multimedia Interface as a sub display. You can also use it for security applications to view the video you are streaming or previewing. 5、WIDELY COMPATIBLE: This external second screen is compatible with for RPi, for Ubuntu, for Retro Pi, for Debian, for Kali, PC, Laptop, TV, etc, and is also compatible with for Switch, etc. For OS X system plug and play, no program or software support required. Specification Item Type: Portable Display Material: Aluminum Alloy, LCD Function: Computer Secondary Screen Screen Size: 7.0 Inches Resolution: 1024 x 600 Viewing Angle: 170° Full Viewing Angle Color Range: 50% NTSC Display Colors: 16.7M (8 Bit) Refresh Rate: 60Hz Response Time: 25 (Typ.)(Tr+Tf)ms Aspect Ratio: 16:9 Contrast Ratio: 800:1 Brightness: 300cd/m2 HDR Function: Not Support Power: Micro USB Port VESA Mounting Hole: 75x75mm/2.9x2.9in Package List 1 x Portable Display 1 x HD Multimedia Interface Cable 1 x USB Cable 1 x User Manual