This product is Metal Knob only. Not keyboard. The keyboard shown in the pictures is only used to demonstrate the effect of Metal Knob after installation completed.
Used to replace the metal knobs of the TM680 mechanical keyboard, making the keyboard more advanced.
Each copy contains two knobs, you can mix and match colors, you need to contact customer service.
There are discounts for multiple purchases, please contact customer service.
This knob is dedicated for TM680 knob keyboard.