Art Lebedev's Optimus Aux Keypad Finalized, Priced at Around $650 Art Lebedev has been teasing us with details about their upcoming Optimus Aux keypad (previously known as the Pultius ) for some time now, but it two pieces of evidence have us thinking that a production version will be on its way shortly. Exhibit #1: A final pre-production photo of the keypad in its aluminum case (Verbarius is in the background). Exhibit #2: The Aux has been priced at around $650 US. [livejournal ]