Microbit is small microcontroller board accompanied with bunch of sensors which makes learning programming logic easier, especially for kids.
Micro USB connection to use with PC for programming. Microbit V2.2 is an improved version of the original micro:bit featuring a built-in speaker,
BBC Micro:bit V2.2 Programming Board with Micro USB Cable and Battery Holder
BBC micro:bit v2 Club Pack (10x) : Electronics
Meet the new BBC micro:bit v2 - Upgraded with a powerful new processor that has tons more capability and also adds more sensing with a new speaker and
micro:bit v2 Go Bundle - Batteries and USB Cable Included
BBC micro:bit v2 : ID 4781 : $17.95 : Adafruit Industries, Unique & fun DIY electronics and kits
micro:bit V2.2
Meet the new BBC micro:bit
BBC micro:bit V2 GO - Starter Kit - OKdo
Meet the new BBC micro:bit
BBC micro:bit v2 Club Pack (10x) - RobotShop