Professional Computer Technology Ltd. engages in the programming, testing, and trading of computer, electronic products, and electronic components. Its products include flash memory and modules, basic input/output software, power integrated circuits (ICs), antennas, micro-processors, keyboard control ICs, complementary metal-oxide-semiconductor image sensor ICs, universal serial bus control ICs, touch panels, power amplifiers and others. The company was founded on October 20, 1992 and is headquartered in New Taipei, Taiwan.