Application: This bread board development kit which provides experimental platform for Pico. Convenient: It carries LED lights, buttons, buzzer and bread board, which makes the experiment circuit of Pico more convenient and convenient to takeout. Features: Bult-in LED lights;Bult-in Buttons;Bult-in Buzzer;Bult-in Half-size breadboard;Suitable for primary users to build DIY circuit. Colour: black Material: plastic + metal Package Contents: 1 * For Pico 4 * M2.5x11+6 Copper Pillar 4 * M2.5 Nut 1 * Jumper wire Pack 1 * male to female jumper wires 1 * female to female jumper wires Only the above package content, other products are not included. Note: Light 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.