1. For Windows Android Ios Df010 Foldable Bluetooth 79 Keys Ultra Slim Keyboard 2. Seamless Two-fold Design: Full-size Keyboard With Seamless Two-fold Design, Allowing For Comfortable Touch Typing And A Sleek, Modern Appearance. 3. Multi-device Compatibility: Supports Connection To Multiple Devices Across Various Operating Systems, Including Windows, Android, Ios, For Macos, And Hms. 4. One-touch Device Switching: Effortlessly Switch Between Connected Devices With A Single Key Press, Enhancing Productivity And Workflow. 5. Premium Build Quality: Features High-grade Pu Leather Bottom Cover And Abs Construction For Durability And A Luxurious Feel. 6. Long-lasting Battery Life: Enjoy Up To 80 Hours Of Continuous Use And 90 Days Of Standby Time With The Built-in 180mah Lithium Battery. 7. Compact Portability: Folds Into A Compact Size Of 153.1 X 122.5 X 18.9mm, Making It Easy To Carry In Bags Or Pockets For On-the-go Productivity. 8. Specifications: 9. Model: Df010 10. Material: Abs + Pu Leather 11. Dimensions: 285 X 122.5 X 9.35mm (open), 153.1 X 122.5 X 18.9mm (folded) 12. Connectivity: Bluetooth 5.1 13. Battery: 180mah Lithium Battery 14. Number Of Keys: 79 15. Key Layout: Us 16. Operating Voltagecurrent: 3.3~4.2v Less Than 3ma 17. Standbysleep Current: Less Than 0.5ma Less Than 10μa 18. Usage Time: Up To 80 Hours 19. Standby Time: 90 Days 20. Charging Port: Type-c 21. Key Structure: Scissor Mechanism 22. Supported Systems: Windows, Android, Ios, For Macos, Hms 23. Weight: 257g (keyboard Only)