The BBC micro: bit Go Starter Kit contains everything you need to connect the BBC micro: bit to your computer via USB and allows you to run it on battery power.
The Microbit is a palm-sized, easily programmable minicomputer (chip) with 25 LED bulbs, a motion sensor, a compass and Bluetooth Low Energy support.
Micro: bit can be used to create a variety of exciting things from robots to musical instruments.
The set includes 1 BBC micro: bit chip, 1 one meter anti tangle USB cable, 1 battery compartment and 2 AAA batteries.
Quantity: 2 pcs
Source: Info and photo Insplay.eu