For K3 Kickstarter Backers Only
Please purchase with an email same as your Kickstarter registered email only, as you'll get free shipping for the add-on if you do.
We won't ship if the add-on order email can't match with any K3 Kickstarter order email.
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.
*The LK Optical switch is not compatible with K3 and K8 keyboard.
Compatible Keyboard (LK Optical Switch Version only)
Do I need to provide shipping address to purchase the product in this page?
No, we will use the address provided in the K3 Kickstarter Shipping Form. But you may need to fill in billing address.
What if I purchased a product not listed in this page and want it ship with my K3 Kickstarter order?
Please contact firstname.lastname@example.org if you purchased via a product link not listed in this page, and you want it to ship together with your K3 keyboard Kickstarter orders.