Continuous working 40 hours, Standby 60 days Magnetic on/off buttonKeys: 70Scissors keys, comfortable typeKey switch lifetime: 5 millionMaterial: ABS + metal + fabricColor: BlackUnfolded Size: 228.2*132*5.3mmFolded Size: 228*66.3*11mmNet Weight: 195gCompatible with IOS, Android, WindowsAccessories: charging cable, manual