1.UNIVERSAL COMPAYIBILITY: This bluetooth keyboard works with iOS, Android, Mac and Windows, with shortcut keys for all four systems. Apple iPad Air, iPad 4 / 3 / 2, iPad Mini 4, iPhone 7 Plus/7/6S/6, Galaxy Tab ,Galaxy Note, Surface & More

2.this bluetooth rechargeable keyboard supports 60 hours uninterrupted work, 6 months standby after 3 hours full charge.

3.TYPING EXPERIENCE: This bluetooth keyboard produces low noise, comfortable touch feeling with a solid and durable structure