OverviewQuick DetailsOperation Style:MechanicalDrive Interface:bluetooth, USB 2.0, USB TYPE CStyle:mini, Gaming, waterproof, mechanicalType:Bluetooth wirelessInterface Type:Bluetooth/USBKeyboard Standard:61Wrist Support:noProducts Status:NewApplication:DesktopBrand Name:RKModel Number:RK61Place of Origin:ChinaSystem:windows,MACNumber of keys:61 keysModel:USB,bluetoothWaterproof function:support waterproofKey Technology:Mechanical ShaftBacklight function:Seven-color backlightmaterial:metalCable length:1.5 metersProduct size:290 * 100 * 39mmProduct weight:1.2kg