Features 100% Hot-Swap Socket Free-Mod Plate Mounted PCB Dedicated Arrow Keys and Numpad 78 Keys Layout Hot-Swappable Red Switches Vibrant Groovy RGB Pro Software Supported Design Weight0.47 kg Dimensions13.97 x 4.13 x 0.94in Height AdjustableYes LightingRGB SwitchesOutemu red switches ConnectorType-c Cable Matrix 78 Keys ConnectivityUSB-C wired, BT 3.0/5.0 & 2.4Ghz Battery1600 mAh Keyboard Rollover Full Key with 100% Anti-Ghosting Cable Length 6 ft/1.8 m LayoutUS QWERTY