• Keysquare Communication Limited is a unique combination of creative innovation, technical expertise and professional management experience. Led by Anthony Tsao, our first product is the innovative keyboard software for the embedded devices.
  • Keysquare Communication Limited is new Research and Development company. The company is a growing pool of technical, inventive and marketing talent. We are ready to grow internationally as we market and license our software products.
  • The new full keyboard input method invention is patented, copyrighted, and has warranted a substantial grant from HK Government. It enables text entry using very limited space or interface, such as joystick, touch screen or mobile number pad.