The Teenage Engineering CA-X Tonic Case is a custom made silicone protective cover for your Teenage Engineering PO-32 Tonic drum synthesizer. You slide the cover easily around the drum computer thanks to the curved edges. This keeps the cover firmly in place while moving. Your Pocket Operator gets a more robust look thanks to the cover and at the same time is protected against drops and bumps. The playful design of the PO-32 Tonic remains intact because the same characters are displayed on the cover as on the drum computer.