
For computer mouse scroll wheels, the CEN981112R25 from Dongguan City Kaihua Electronics Co. Ltd is an encoder measuring 11mm in height and with 1.78mm aperture. It has 15 to 30gf torque and at least 300,000-cycle life span.
This 10VDC, 1mA dust-resistant component has a revolving wheel in blue red, gray or yellow.
ISO 14001-compliant Dongguan City Kaihua welcomes OEM projects. Logitech, Dell and HP are some of its customers.






