1. X5 Bluetooth 3.0 Wireless 78 Keys Foreign Language Small Language Keyboard 2. Material: Abs Plastic 3. Number Of Keys: 78 Keys 4. Metal Texture Spray Paint 5. Wireless Distance: 10 Meters 6. Has Multimedia Function Keys 7. Connection Method: Bluetooth 3.0 Wireless 8. Without Bluetooth Adapter, Without Battery 9. Use 2 Aaa Batteries (not Included In Shipment) 10. Applicable System: Ios, Android, Windows 11. Suitable For Tablets, Mobile Phones, And Laptops With Bluetooth 12. Dimensions: 120 X 285 X 18mm 13. Weight: 290g 14. Operation Guide: 15. - Load 2 Aaa Batteries And Close The Battery Compartment Cover 16. - Toggle Switches 17. - Press And Hold The Small Black Dot Connect For 5 Seconds, The Blue Light On The Front Of The Keyboard Flashes 18. - Turn On The Device Bluetooth, Search 19. - Find "bluetooth Keyboard" On The Device And Click To Connect 20. - According To The Information Prompted By The Device, Enter The Corresponding Number On The Bluetooth Keyboard And Press The Keyboard Enter Key, The Connection Is Successful