Dual Memory Card Adapter for Raspberry Pi
If you run more than one operating system or environment with your Raspberry Pi, this can mean switching the memory card over and over when required.
Save time and effort - and eliminate the risk of losing an unused memory card, by installing this Dual Memory Card Adapter for Raspberry Pi from PMD Way.
Simply insert two memory cards into the sockets, then insert the unit into the memory card slot on your Raspberry Pi.
To switch between cards, simply power down the Pi, change the onboard slide switch then power up. Simple!