Multi-Compatible Mini Wireless Folding Bluetooth Keyboard [Model B033 includes Touchpad]

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: Bluetooth Power Type: Lithium Ion Battery Li-ion battery capacity: 140mAh Charging: yes Working voltage: 3.7V Standby current: 0.25mAh Use key working current: <3mA Working current with touchpad: <8.63mA Working distance: <15m Button material: ABS Wake mode: any key Sleep time: 10 minutes Keyboard layout: 63 keys System Compatibility: window, Android, iOS Suitable for: mobile phones, tablets, etc.018 is a double folding keyboard