If you use Bluetooth mouse and touch keyboard, the ipad system must be upgraded to OS13 or above,What you choosed, what you will get, For example if you just choose the keyboard only,you will not received the Case Cover and Mouse.
eBay
Keyboard Case For Samsung Galaxy Tab A9 Plus A7 10.4 A8 10.5 S6 Lite S7 S8 11 S9 FE Russian Spanish Korean Portuguese Keyboard
Aliexpress UK
(Note 1:If You Need to Use Touchpad Mouse,Your iPad System Need to be Upgraded to IOS 13.4orAbove(iPad Air 1 Unable to Upgrade to IOS 13.4). 3 Adjustable DPI: Default 3 DPI levels available from 800/1200/1600DPI.
eBay
US New Keyboard FOR SAMSUNG RV515 RV511 E3511 RV509 RV520 S3511 RC530 Replace laptop keyboard BLACK
Aliexpress UK
(Note:If You Need to Use Touchpad Mouse,Your iPad System Need to be Upgraded to IOS 13.4orAbove(iPad Air 1 Unable to Upgrade to IOS 13.4). 1 x Touchpad Bluetooth Keyboard. Keyboard Size:288mm X188mm. 7: Lithium battery life: 3 years.
eBay
NILLKIN For Samsung Galaxy Tab S9 Plus Case Bluetooth Keyboard Case For Galaxy Tab S9 FE+ Multi-Angle Trackpad Backlit Keyboard
Aliexpress UK
An upaid item case is open if you have not paid within 48 hours. BEFORE BUYING CHECK THAT MATCHES WHAT YOU NEED.
eBay
Tablet Magic Keyboard Folio Case for Samsung Galaxy Tab S10 S9 S8 Plus 12.4 S10 Fe Plus 13.1 Magnetic Smart Touchpad Keyboards
Aliexpress UK
1 x Backlit Bluetooth Keyboard. The soft and bright lighting creates a cool and exquisite atmosphere for work & play. The back of the keyboard is made of aluminum alloy and can be used with your magnetic iPad or tablet case.
eBay
For Samsung Galaxy Tab A9 Plus 11" Cover Detachable Wireless Bluetooth Keyboard Case for Samsung Tab A9+ SM-X210N/X216B Funda
Aliexpress UK
1 x Backlit Bluetooth Keyboard. The soft and bright lighting creates a cool and exquisite atmosphere for work & play. The back of the keyboard is made of aluminum alloy and can be used with your magnetic iPad or tablet case.
eBay
Case for Samsung Galaxy Tab A9 8.7Inch,for Galaxy Tab A7 Lite 8.7inch Wireless Bluetooth keyboard case,Samsung Smart Stand Cover
Aliexpress UK
If you use Bluetooth mouse and touch keyboard, the ipad system must be upgraded to OS13 or above,What you choosed, what you will get, For example if you just choose the keyboard only,you will not received the Case Cover and Mouse.
eBay
For Samsung Galaxy Tab A9 Plus 11 inch Case, Keyboard Case for Samsung Galaxy Tab A9+ 11 inch SM-X210/X216/X218
Aliexpress UK
For Samsung Galaxy Tab S8 Ultra X900 X906 (14.6"). For Samsung Galaxy Tab S8 X700 X706 (11"). For Samsung Galaxy Tab S8 Plus X800 X806 (12.4"). Ultra-thin Bluetooth Keyboard. 1 X Bluetooth Keyboard.
eBay
Case for Samsung Galaxy Tab A9 Plus 11inch Detachable Bluetooth Keyboard Case For Samsung Tab A9+ (Model:SM-X210/X216/X218)
Aliexpress UK