Check the listing for details. K&M 18822 Attachment Black. Color: see description, Condition: New. Listed at 137.66 USD. Approach for 3. Plain on the keyboard stands "Omega-e" 18800, "Omega" 18810 and "Omega Pro" in 18820. The attachment can be easily and quickly positioned by a rest and clamp button to the desired height. In addition, depth and inclination can be adjusted in different positions. This essay can only be used in connection with the 18811 attachment. A rubberized stop ensures the necessary safety and prevents the keyboard from slipping. All of our items have a 30-day return policy without explanation. Notes, reading and software are excluded from the exchange. The General Terms and Conditions of Zoundhouse GmbH & Co. KG apply. When purchasing multiple items: Add the items to your shopping cart and select “Request total from buyer” at the top right. If you intend to buy multiple items: put th.