Graphic lcd module ,from 122x32 dots .....320x240 resolutions with /without led backlight ,TN,STN,FSTN, Graphic LCD Module Model: AGM12864 Series LCD Module Dimension:Optional LCD Viewing Area: optinal Drive voltage:5.0V or 3.0V LCD Type: STN Blue /STN yellow/STN gray,FSTN Operating temp: STD.temp./ Wide temp. Storage temp: -20 c to +70 c Polarizer Mode: Transmissive/Transflective/Reflective Backlight: Edge / bottom led backlight RoHS Compliance. 250 pcs per carton in 32*313*28.