Features: 7inch touchable screen monitor with 1024x600 resolution deliver compatibility for 5 3B+ 4B. This hdtv portable monitor includes plug and play functionality, Support USB dimming function, and support PC software to realize online dimming. Ideal for professional secondary display for coding, prototyping, or multimedia tasks. Perfect as a portable station for programming, home entertainment hubs, or office requiring multiple device compatibility with PC. Integration for 5 3B+ 4B boards or as a space saving external monitor with touchable responsive controls. Specifications: Component:Plastic Size: 7inch Resolution: 1024x600 Size:Approx. 154.21x85.92mm/6.07x3.38inch Power supply: Type C USB (5V) Overall power of module: 2.55W Package Includes: 1Pc Capacitive Touchable Screen note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.