The most popular and frequently used by mobile phone manufacturers is microSD; however, up until recently Sony Ericsson exclusively used the Memory Stick Micro (M2) card type developed by Sony.
Memory Stick Pro, Duo, Pro-HG, XC, Micro (M2), MultiMedia card, MMC card, SmartMedia, flash card, xD Picture card, ect. A good way to recover deleted formatted pics videos document and other files ...
Introduced in 1998 with 4MB and 8MB capacities, the original 2" modules looked like a short stick of chewing gum. Sony also designed Memory Sticks as I/O devices for cameras, GPS and Bluetooth ...