For Samsung Galaxy Tab S10 FE+ PS-X620 Basics Bluetooth Keyboard Leather Tablet Case(Sky Blue)

1. Bluetooth standard interface 2. Effective operating distance: 10m 3. Modulation method: GFSK 4. Working voltage: 3.0-4.2V 5. Working current: 50 hours 13. Lithium battery life: 3 years 14. Button force: 80+/-10g 15. Button life: 5 million clicks 16. Operating temperature: -10 to 55 degrees Celsius 17. Not just a protective case, built-in bluetooth keyboard, more powerful 18. Bluetooth chip, fast speed, low power consumption, stable 19. Stand function, easy to use 20. The tablets PC is not included