Fangrui Product Details 1. Kf86 Max Foldable Wireless Bluetooth-compatible Keyboard With Touchpad 2. Foldable Design: Compact Folding Keyboard With Touchpad For Enhanced Portability And Versatility 3. Wireless Connectivity: Bluetooth-compatible Connectivity For Seamless Pairing With Multiple Devices 4. Multi-system Compatibility: Compatible With Windows, Android, Ios, And Mac Os For Broad Device Support 5. Rechargeable Battery: 180mah Lithium Battery Provides Up To 50 Hours Of Continuous Use And 400 Hours Of Standby Time 6. Ergonomic Layout: 64-key Us Layout With Scissor-switch Mechanism For A Comfortable Typing Experience 7. Specifications: 8. Model: Kf86 Max 9. Unfolded Dimensions: 315 X 98 X 8.2mm 10. Folded Dimensions: 157.5 X 98 X 15.8mm (without Case) 11. Material: Abs 12. Connection: Bluetooth-compatible 5.0 13. Ic Programme: Yichip 14. Number Of Keys: 64 15. Key Layout: Us 16. Battery Capacity: 180mah Lithium 17. Operating Voltage: 3.3 - 4.2v 18. Standby Current: Less-than 0.5ma 19. Sleep Current: Less-than 30ua 20. Usage Time: 50 Hours 21. Standby Time: 400 Hours 22. Charging Port: Type-c 23. Key Structure: Scissor-switch 24. Weight: 200g (keyboard Only)