“I seriously don't understand why it's not a pack-in for the Micro:Bit, or at least an official option. The buzzer alone was worth the purchase. If there's one downside, it's that you have to disassemble the whole thing to change the battery.”
“Compact, affordable, and robust quality piece. Makes the micro:bit a lot more usable device. I would have preferred to be able to access the battery slot without removing the screws though.”