Feature: 1. GOOD COMPATIBILITY: Portable 7in screen monitor, can be used as a computer extension display, support for Raspberry Pi and for Windows systems. 2. HIGH PERFORMANCE: The monitor has a clear dynamic display, no image afterimage, with uniform response speed and no color offset. 3. GOOD IMAGING: With 800:1 high static contrast ratio, the image is clear and eye catching, the color is vivid and bright, has stable performance. 4. INPUT INTERFACE: With VGA and high definition multimedia interface video signal inputs, the resolution is 1024x600, the refresh rate is 60‑75. 5. EASY OPERATION: Equipped with connecting cable and USB cable, the monitor is compact, easy to install and use, and has strong practicability. Specification: Item Type: 7in Screen Monitor Monitor Size: 7in Signal Input: VGA, HD Multimedia Interface Video Resolution: 1024x600 Applicable: For Raspberry Pi, for windows, etc. Signal Input Standard: VGA: 800 x 480, 800 x 600, 1024 x 600,1024 x 768 (refresh rate 60-75) High Definition Multimedia Interface: Common Version 1.2 Working Temperature: -10℃-+60℃ Working Humidity: 90%RH (no condensation) Item Working Voltage Working Current Minimum 4.8 1600 Typical Value 5 1800 Maximum 5.2 2000 Unit V mA Main IC: For RTD2660H 1PCS U 7 For PM25X40 1PCS U 10 For CS4344 1PCS U 6 Crystal: 27.000MHz 1PCS Y1 . Package List: 1 x Monitor1 x Connection Cable1 x USB Cable Note: Avoid irreversible damage to the screen caused by bumps