Features: 8 in 1 function: integrates a variety of functions to simulate different types of aircraft, providing a comprehensive flight experience. USB interface: easy to connection to a computer to achieve flight simulation training through the simulation software. Online Upgraded: supports online upgraded function to keep the simulator software in syncing with upgraded version and provide better user experience. Quadcopter helicopter practice: designing for quadcopter helicopters to help users practice and improve their manoeuvring skill. Wide compatibility: suitable for fixed-wing, helicopter, multirotors and so on. Specifications: Material: ABS Size: about 6x2x1.1cm/2.36x0.79x0.43inch Package Includes: 1x USB Simulator 1x Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.