The Wineecy Backlit Keyboard case Only designed for
Lenovo Tab M8 Gen 3 8 inch 2022 (Model: TB-8506F/TB-8506X)
Lenovo Tab M8 HD 8 inch 2019 (Model: TB-8505F/TB-8505X)
Lenovo Tab M8 FHD 8 inch 2019 (Model: TB-8705F, TB-8705N)
Lenovo Smart Tab M8 8 inch 2019 (Model: TB-8505FS/TB-8505XS)
Lenovo Smart Tab M8 Gen 3 8 inch 2022 (Model: TB-8506FS/TB-8506XS)
Lenovo Tab M8 HD LTE 8 inch 2021 (Model: ZA790003US)
(Please check your tablet model carefully)