This listing is for a (MEMORY CARD SLOT/READER/BOARD only!) for/from a Epson XP-310 Small-in-One Printer.  This is basically unused and comes from my wife's printer that had another part on it that broke. Original, Authentic, Genuine, OEM Measures approx. 1 & 15/16" x 1 & 5/8" x 1/2" -used.  nice!  works perfect!  see photos. ***You will receive exactly what is pictured!  I will pack your item(s) very well, and ship them out to you ASAP!**