Designed ForThis keyboard case is compatible with 2021 Released 11-inch Lenovo Tab P11 Plus (TB-J616F) / 2020 Released Lenovo Tab P11 tablet(Model: TB-J606F TB-J606X) ONLY; Not compatible with any other devices Excellent color & feel Round keys make your keyboard is more beautiful. Nomatter in School, business , home and other places,this keyboard case can offer great feeling Removable Keyboard Detachable Bluetooth keyboard transforms your iPad into a laptop in less than a second. you can detachable this adorable keyboard anytime. this sturdy and durable Keyboard can compatible with 3 different systems-Android/android/Windows. Soft smooth material this flip cover is made of soft TPU and smooth leather, it is waterproof in dairly life.It's very compact and lightweight, There is a soft TPU inner case to protect your device from drops and scratches Long Life BatteryBattery life works pretty, Built-in premium Li-ion battery with energy-saving mode, 2-3 hours full charge, work for at least 80 hours.