B066S Foldable Bluetooth-Compatible Mini Keyboard Portable Wireless Keypad with Touchpad for iOS/Android/Windows Tablet Acces

Specification: Model: B066S Operating current using touch pad: 11 Ma Working current with key: 2.2 ~ 4.5 Ma Standby current: Sleep current: 37 μ A Sleep time: 30 minutes Wake up mode: key wake up Working distance: 10 m Lithium battery capacity: 140 Mah Working voltage: 3.7 V Language switching operation For Windows: Alt + shift switch language For Android: Shift + spacebar to switch languages For iOS: Ctrl + spacebar to switch languages Product size: 343 * 115 * 11mm/13.5x4.5x0.43in Product weight: 222g Package content 1 X Foldable Keyboard 1 X Manual • Convenience: foldable and portable, maintain business level efficiency on smart phones or tablets, and bid farewell to the mobile phone screen keypad. • Compatibility: use with Bluetooth-compatible enabled devices at home or on the go for Windows/Android/iOS. (for iOS requires more than 13.4.1) • Rechargeable: Bluetooth-compatible keyboard lithium ion battery, which can work for up to 48 hours (standby 560 hours) at a time.