The micro:bit Go! contains everything you need to get coding. Once you have opened the pack and checked out your new micro:bit go to the free online code editors at www.microbit.org.
The pack includes: 1 micro:bit; 1 micro USB cable; 1 battery holder; 2 AAA batteries; the safety guide and info on getting you started. For full details of the micro:bit please go to the about page at the Foundation website www.microbit.org/about/
Note: your micro:bit will come in one of 4 colours and it is not possible to guarantee which colour you will receive.