1, 1:Built-in USA BROADCOM Bluetooth module 3.0. and Case compatible with 10.5 inch iPad Pro 
<br />2, 2:Removable keyboard design. 
<br />3, 3:Provides maximum protection against dirt, scratches, stains ,splashes or dents. 
<br />4, 4:[PU Leather Keyboard Case] - Folding removable Aluminum Wireless bluetooth keyboard smart PU Leather case with adjustable 7 colors backlight and Stand function , ONLY for iPad Pro 10.5 inch 2017, will NOT fit for any other tablets. 
<br />5, 5:Continuous working time up to 100hours per charge. Product color: black , white, red, pink 
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<br />Features:
<br />Built-in USA BROADCOM Bluetooth module 3.0.
<br />Case compatible with 10.5 inch iPad Pro..
<br />Magnetic design makes keyboard and case together.
<br />Removable keyboard design.
<br />Comfortable ABS keys create an easy, fast and smooth typing experience
<br />Provides maximum protection against dirt, scratches, stains ,splashes or dents.
<br />Allow full access to all ports and feature
<br />Connection without password. Making connection seamless and faster.
<br />Energy saving in sleep mode.
<br />Continuous working time up to 100hours per charge.
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<br />1 x Bluetooth IPad Keyboard Case