Shenzhen Action Technology Development Co., Ltd. Is a professional research and development, production, sale the infrared, infrared touch screen, infrared control devices such as high-tech enterprise product product.The main products are: infrared remote control, computer infrared remote control (USB, PS / 2), infrared screen all-in-one PC, infrared remote control the mouse, infrared KTV computer the song the remote control (USB, PS / 2), infrared remote control, line control device touch, infrared USB computer receiving head etc.