Important Notes: This car needs to be assembled and does NOT include battery. (Refer to "About_Battery.pdf" in downloaded file to buy battery.) Purchase Options: Pico W supports wireless LAN, Pico does not. This option includes the Pico W board. Can use phone, tablet and computer as controller. Overview: Pico W is a tiny, fast, and versatile board built using dual-core processor with wireless LAN. This kit shows you how to use it as a controller to build a car. We provide free technical support to help you with any questions and problems. Tutorial and Code: Comes with detailed tutorial and complete code. (Download needed, no paper tutorial.) The download link can be found on the product box. Remote Control: You can use the following devices to control this car: For Pico and Pico W: * IR remote: Infrared remote with keypad. (Included in this kit.) For Pico W only: * Computer: Laptop or desktop. (Run Windows or macOS.) (Refer to tutorial for details.) * Android device: Android phone or tablet. (Run Android 4.4 or later, installed Freenove App.) (Search Freenove on Google Play.) * iPhone: (Run iOS 10 or later, installed Freenove App.) (Search Freenove on App Store.) Needed but Not Included: 2 x Battery (Refer to "About_Battery.pdf" in downloaded file to buy.) 1 x Charger for battery See moreNeeds battery -> Refer to "About_Battery.pdf" in downloaded file to buy. Raspberry Pi Pico W -> A tiny, fast, and versatile board built using dual-core processor with wireless LAN. (Included in this kit.). Control methods -> Controlled wirelessly by IR remote (included in this kit), your Android phone or tablet, iPhone and computer (run Windows or macOS). Provides a step-by-step assembly tutorial and complete code -> The download link can be found on the product box. (No paper tutorial.). This car based on Raspberry Pi Pico W has multiple functions. (Assembly required. Battery NOT included.).