Item Type: LCD Touchscreen MonitorMaterial: Aluminum Alloy, LCDScreen Size: 8.9 InchBacklight Type: LEDResolution: 1920x1200Viewing Angle: 160 Degrees Full ViewOutline Size: Approx. 206x138x11mm / 8.1x5.4x0.4inDisplay Area: 191.52(W)x119.70(H)mm / 7.5x4.7inColor Gamut: 76% SRGBDisplay Color: 16.7M (8 Bit)Refresh Rate: 60HzResponse Time: 30 (Typ.)(Tr+Tf)msScreen Ratio: 16:10Contrast Ratio: 800:1Surface Brightness: 350cd/m2HDR Function: SupportTouch Function: OptionalTouch Screen Type: CapacitiveTouch Point: 5 Point TouchPower Supply: Type C PortInput Voltage: 5V 2A DCInterface: 1 x Mini HD Multimedia Interface, 2 x Type C (full Function), 1 x Sound OutOSD Keyboard: Can Be Used for OSD ControlBuilt in Speaker: YesPackage List1 x Monitor1 x HD Multimedia Interface Cable1 x Type C Cable1 x Power CableAll data are measured manually, and there are certain errors in the measurement results.18.9 INCH: 8.9 inch monitor is so small in size that you can take it anywhere you want because it is very portable. The small monitor has a high resolution of 1920x1200 and a wide viewing angle of 160 degrees, allowing you to enjoy clear images from almost any angle. 2WIDE COMPATIBILITY: Monitor is not only compatible with for RPi 4 3 2 Zero B B+ A, for Banana Pi. it is also compatible with for Ubuntu, for Retro Pi, for Jetson, for Debian, Kali, for Windows 7 8 10, PC, for OS X laptops, TV; compatible with for Switch, for XBOX, for PS4. 3HIGH BRIGHTNESS: Brightness strength reaches 350cd/ , high and scientific brightness can prevent your eyes from being hurt. Proper 800:1 contrast ratio can help you get rid of eye strain and avoid blurred vision. 4USB POWERED: Portable HD Multimedia Interface display is equipped with 2 USB powering options: (5V 2A) USB C and (5V 2A) Micro USB. Plug and play, no program or software support required. 5BUILT IN SPEAKER: LCD touchscreen monitor's built in speaker makes the original volume higher, so you can hear clear sound even outdoors.