Proface Monochrome model touch screen GP4105G1D(GP-4105G)
Display size: 3.4 inches. Display color: STN monochrome LCD16 gray level. Resolution: 200 x 80 pixels. Backlight: Green / orange / red. Touch screen type: resistance type (analog). Storage space: 2.2M

Proface Serial RS-232C touch screen GP4105G1D
Compact, serial RS-232C, green / orange / red three color LED backlight. Input voltage: DC24V. Screen size: 3.4 inches. Display type (resolution):STN monochrome LCD (200 x 80 pixels). Touch panel type