GREENTEK

Adding machines; Calculating machines; Data processing apparatus; Computer memory devices; Recorded computer operating programs; Microprocessors; Blank integrated circuit cards (blank smart cards); Downloadable computer programs for points of sale; Blank USB flash drives; Downloadable computer application software for points of sale; Memory cards for video game machines; Computer hardware; Printed circuit boards; Virtual reality headsets; Security surveillance robots; Blank magnetic disks; Computer memory modules; Dynamic random access memory (DRAM); Computer accelerator board; Computer circuit boards