Just a single Micro:Bit V2 in an anti-static bag. Does NOT come with any cables, wire, addition components, or even a fancy box. Just the board in a bag. Here is a summary of all the features: 64 MHz Arm Cortex-M4 with FPU 512KB Flash 128KB RAM 5x5 Red LED Array Two Programmable Buttons, one touch sensitive logo MEMS microphone and LED indicator Onboard Light, Compass, Accelerometer, Temp Sensors and Speaker 2.4 Ghz Micro:bit Radio/BLE 5.0 Smart Antenna 25-pin Edge Connector 4 dedicated GPIO, PWM, I2C, SPI, and ext. power Three Digital/Analog Input/Output Rings Two Power Rings --- 3V and GND Dedicated I2C bus for peripherals MicroUSB Connector (5V) JST-PH Battery Connector (Not JST-XH) (3V) Power/reset Button with Status LED 200 mA available for accessories Program with C++, MakeCode, Python, Scratch