1. Ya610b-a Lambskin Texture Voltage Round Keycap Bluetooth Keyboard Leather Case With Touchpad For Samsung Galaxy Tab S6 Lite 10.4 Inch Sm-p610 Sm-p615(black) 2. Features: 3. Not Just A Protective Case, Built-in Bluetooth Keyboard, More Powerful 4. The Keyboard And Leather Case Can Be Separated 5. Bluetooth Chip, Fast Speed, Low Power Consumption, Stable 6. Precise Cut For Easy Access To All Buttons And Ports, Giving You Smooth Operation 7. Stand, Pen Tray And Touchpad Function, Easy To Use 8. Round Keycaps 9. Easy To Insert And Remove 10. Tablets Are Not Included 11. Bottom Shell Material: Tpu 12. Product Specifications: 13. Bluetooth Standard Scheme: 3.0 14. Effective Operating Distance: 10m 15. Modulation Method: Gfsk 16. Working Voltage: 3.0-4.2v 17. Working Current: Less Than 2.5ma 18. Standby Current: Less Than 0.3ma 19. Sleep Current: Less Than 40 Microamps 20. Charging Current: Greater Than 200ma 21. Standby Time: More Than 100 Days 22. Charging Time: 3-4 Hours 23. Lithium Battery Capacity: 200mah 24. Sustainable Working Hours: 100 Hours 25. Lithium Battery Life: 3 Years 26. Button Force: 80+-10g 27. Button Life: 5 Million Clicks 28. Working Temperature: -10-55 Degrees Celsius 29. Note: The Actual Product Is Subject To The Title Model, The Model Of The Picture Is For Reference Only