Home Slickdeals Retroflag MEGAPI MD Case with Functional Power Button for Raspberry Pi 3B+... Slickdeals Retroflag MEGAPI MD Case with Functional Power Button for Raspberry Pi 3B+ / 3B / 2B / B+ – $18.99 By ARCOM - 1 December 2018 149 0 SHARE Facebook Twitter Go to the deal page: Retroflag MEGAPI MD Case with Functional Power Button for Raspberry Pi 3B+ / 3B / 2B / B+ – $18.99