1, package included: 1pcs EA-035A-T human machine interface HMI touch screen new in box; 1pcs programming cable(Only offer it free when you ask for after order. Not ship it default. The communication cable is not included, if you need, please contact us and inquiry it) The software is SamDraw 5.0 free(we can send it by email if you can’t download it by yourself) 2, Performance specification EA-035A-T Key Technical Parameters Model EA-035A-T Display Size 3.5”(length : width=4:3) Resolution 320 x 240 Brightness 350 cd/m2 Contrast 400 : 1 color 262, 144 color Backlight LED Control panel 4-wire high-precision electric resistance touch screen COM 1 X COM (RS232, RS422, RS485) USB download port USB Device YES USB port USB Host None Ethernet port None SD card None Storage DDR2 32MB CPU U32905U1DN Supply power DC: 24V (±15%),6W Power consumption 3W FCC compatibility FCC, Class A Pressure-proof test 500VDC / per minute CE certification EN55022 EN55024 Operation temperature -10~650 Operation humidity 10~90%RH( no condensation) Shockproof degree 10-25Hz( X Y Z dimension 2G/30 minutes) Protection Level IP65( front panel) Curst material Engineering plastic ABS + PC External size 86*86*40.5 (mm) Installed portiforium size 69x 69 (mm) weight About 0.2kg Configuration software SamDraw 5.0