Working together, two optical sensors track the movement of any object close to the surface by detecting the interruption of an infra-red light source. The light is emitted in a plane across the surface of the screen.
Karachi (Head Office)
05, Ground Floor, Business Arcade, Block 6 PECHS, Main Sharah e Faisal, Karachi
04235785591 - 04235785592
Suite No 14, 4th Floor, AL-Hafeez Tower, 26-C/1, M.M. Alam Road, Gulberg-III, Lahore
0512376184 - 0512376185
1st Floor, Suite No 1, Plot No 96, Street No 32, I&T Centre, G-9/1, Islamabad