Custom Lubricated HMX & JWK Switches Sturdy 6063 Aluminum Alloy Build Pleasing Sound Feedback Glass-Steel Elegance Wired, BT 5.0, 2.4G Wireless Connectivity Latency: 2ms Wired, 3ms 2.4G Wireless, 7ms BT Five-layer Foam and 14 Dampening Buds