Wireless Folding Keyboard Bluetooth Keyboard with Touchpad for Windows, Android, Ios,Phone,Multi-Function Button Mini Keyboard

Note: Model 018 No touchpad, model B033 with touchpad Triple Folding Keyboard (Bluetooth) (Mini)13 shortcut key functions, built-in rechargeable lithium battery, can be used continuously for nearly 48 hours on a single charge.SpecificationInterface connection: BluetoothPower Type: Lithium Ion BatteryLi-ion battery capacity: 140mAhCharging: yesWorking voltage: 3.7VStandby current: 0.25mAhUse key working current: <3mAWorking current with touchpad: <8.63mAWorking distance: <15mButton material: ABSWake mode: any keySleep time: 10 minutesKeyboard layout: 63 keysSystem Compatibility: window, Android, iOSSuitable for: mobile phones, tablets, etc.018 is a double folding keyboard