Comes with one fully assembled and tested breakout plus a small stick of 0.1" header so you can solder it on and plug into a breadboard.
- 25mm x 23mm x 1.5mm / 1" x 0.9" x 0.06"
- Mounting hole distance: 18mm x 16mm / 0.7" x 0.6"
- Weight: 2g
1x Adafruit 12mm Coin Cell Breakout w On-Off Switch