Valve Reveals More Detail on 'Knuckles' Motion Controllers – Road to VR
SteamVR: Valve verteilt „Knuckles EV2“-Controller an Entwickler - ComputerBase
Amazon.com: Valve Index VR Controller Grips - Deluxe Pair - KNUCKLES DUSTER Light - Ergonomic MOD for Knuckles Virtual Reality Controller : Video Games