Best Seller | Obsidian NX K USB ONYX Control Surface NX-K *Save The Tax Instantly! Use B&H Payboo to get an ... Free Express Shipping! Obsidian NX K USB ONYX Control Surface Full Numpad and Control Function Keys, Four Push-Button Encoders with LEDs, Four DMX Universes Included | Up to 128, DMX via USB-B Connection, Requires ONYX Console or PC, Includes ONYX... ... more Obsidian NX K USB ONYX Control Surface NX-K Free Express Shipping! Obsidian NX K USB ONYX Control Surface Full Numpad and Control Function Keys, Four Push-Button Encoders with LEDs, Four DMX Universes Included | Up to 128, DMX via USB-B Connection, Requires ONYX Console or PC, Includes ONYX... | | $390.00 FREE shipping go to store |