I still have a photo of myself holding a 256 MB micro SD card. I was in awe when I saw it.
It was the original name, without the hyphen, though:
>> MicroSD form-factor memory cards were introduced in 2004 by SanDisk at CeBIT[16] and originally called T-Flash,[17] and later TransFlash,[18] which was abbreviated to "T-Flash" or "TF". T-Flash was renamed microSD in 2005 when it was adopted by the SDA.[19]