OfficeLead Tecknet Ultra-Thin Wireless Bluetooth Keyboard Case Cover with Auto Wake/Sleep mode, Multi-Angle Stand and 360 Degree Rotation Design (US Keyboard Layout) (iPad Mini 4, Black) Elegant Bluetooth keyboard + Stand case + Protective Case, easy for reading and browsing, protects both sides of iPad from bumps, scratches and spills. Familiar keyboard layout features larger key size for a more relaxed typing experience, connects to your tablets wirelessly via Bluetooth. Built-in rechargeable battery for the keyboard, providing long standby & long lifespan. The protective case only suit for iPad mini 4 (Model NO.A1538 or A1550). Not for iPad mini 1,2,3 or other. Please note that energy saving function lets the keyboard go into sleep mode if left on or not being used, press any key and wait a second or two to wake it up.