Compatibility --- Compatible with Pico and Pico W Board. Onboard 3.5inch Capacitive Touch Screen --- This kit includes a high-resolution 320x480 touch screen for displaying visual outputs and receiving user input. With Mini PSP Joystick --- The built-in mini joystick provides precise analog control for navigating menus and controlling movement in projects. RGB Light --- The kit features an RGB light that can emit various colors, allowing for dynamic visual effects and status indicators. Buzzer --- An integrated buzzer produces audible feedback, enabling sound effects or alerts in your projects. Colour:black Material:Metal Package Contents: 1x GPIO Expansion Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.