![](https://cdn.shopify.com/s/files/1/0059/0630/1017/t/5/assets/pf-42b2483e--Keychron-Optical-switch_1200x.jpeg?v=1591357359)
The LK Optical switches are renowned with its smooth and tactile typing experience. It's fully compatible with our K4 and K6 Wireless Keyboard Optical switch version.
Note: The LK Optical switch is not compatible with K8 keyboard.
![Keychron optical switch red blue brown](https://cdn.shopify.com/s/files/1/0059/0630/1017/t/5/assets/pf-45f92e57--Keychron-optical-switch-red-blue-brown_1200x.jpeg?v=1591417512)
Note: The LK Optical switch is not compatible with K8 keyboard.