💡Note: 1. The touchpad is only compatible with ios 13 and above, please upgrade your system version 2. Different sizes have different keyboard layouts, may be different from the pictures 3. If your model is Air4 10.9, pro 11inch or 12.9inch 2018, the camera holes of the case are all universal square holes, the same as pro 11/12.9 2020. Product Description： Suitable for 2020 2018 Pro 12.9 inch tablet Thin and simple design,Rotatable,Can be adjusted to suit your angle With mouse Presspad function, it is convenient and quick to use Concave ergonomic ABS scissor button, comfortable hand feel, super experience.With cool rainbow backlight, seven combinations switch. Built-in rechargeable 450 mAh battery, which can be fully charged in about 5 hours, and can be used continuously for about 60 hours when fully charged. size:28.5 x 23 x 1.7cm Material:plastic colour:black Package Contents: 1 x Keyboard Case（Does not include Tablet+Pen） Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.