Upgraded Bluetooth Low Energy (BLE) Technology: Featured with faster connection speed & unwavering stability, this BLE keyboard provides you with noticeable seamless typing experience during use. Say goodbye to the annoying drop-offs or lag. | 18 Months Battery Life: Thanks to the Low Energy Technology, this iPad keyboard boasts an impressive uninterrupted working time up to 1080 hours. (Approximately 1.5 years, based on 2 hours using time per day.) This may eliminate the hassle of frequent battery change or replacement. (2 x AAA batteries included) | Layout & Compatibility: We recommend this keyboard to all iPadOS and iOS users because we have set the Fn key on the left of the Ctrl keys. (This design is easier to adapt for iDevice users). If you don't mind this point, it is also a convenient universal keyboard suitable for Android, Windows 10 and most macOS devices. | Easy to Use: Simply pair this universal bluetooth keyboard with your device. This keyboard will automatically recognize paired OS and provide you with a familiar layout. No more complex setups needed. Upgrade your typing experience and enhance productivity significantly. | Compact and Portable: This wireless keyboard is carefully crafted to be compact and lightweight. Put it into your bag and take it with you wherever you go. Perfect for busy professionals, students, and frequent travelers.