4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EA Detachable Wireless Keyboard The keyboard is easy to install and remove from the magnetic cover. Daily life waterproof design, no longer have to worry about coffee spilling on the keyboard and damaging the keyboard Precise Cut and Full Body Protection The case provides full protection against scratches, bumps, or dents. Protects against fingerprints, bumps, and dust. Precise cutouts allow full access to all ports, sensors, speakers, microphones, and cameras Multi-View Kickstand Keyboard Cover Features a flip magnet separation design with different standing angles built into the bottom of the cover to ensure a comfortable viewing angle With Backlight The keyboard is designed with backlit, cool, and beautiful Multipurpose For typing, reading, and gaming. Gives you amazing versatility. Easily adjust to the most comfortable angle for you. Great for working, writing, or watching Come with a wireless mouse, easy to operate when going out Specifications Keyboard material PU leatherABS plastic Bluetooth chip Bluetooth 3.0 Link distance 10m Keyboard sorting American English Battery capacity 280mAh Standby time 80 days Continuous working time 60h Charging time 1.5-2H Key lifespan 5 million