iPad Mini 4 Keyboard, iNNEXT Aluminum 360 Degree Swivel Rotating Stand Case Cover Built-in Bluetooth Keyboard for iPad Mini 4 with Retina Display (Close To Sleep, Open To Wake Up) (Black) Specially designed for iPad Mini 4 (Model A1538, A1550). Please check the Model Number on the back of your Mini iPad before add to cart. If you need the same keyboard for iPad mini 1 2 3, please search ASIN: B01LC0O7QO or B01LAHCAGS. Lightweight, Ultra Slim Design. 360-degree rotation & multi-angle adjustments to meet your visual needs Auto Sleep / Wake: Opening and closing the cover triggers sleep or wake modes; Keyboard connects automatically (once paired via Bluetooth) Power-saving mode triggered after 10 minutes of inactivity; Rechargeable lithium battery gives keyboard up to 60 hours of continue usage on a single charge High Quality Material: ABS Plastic and Aluminum