XFUNY iPad Pro 12.9 Keyboard Case Wireless Slim Aluminium iPad Protective Case iPad Keyboard with 7 Colors LED Backlit & Auto Wake/Sleep for iPad Pro 12.9 (Gray) Longer Endurance: Built-in high-capacity lithium battery, charging 4-5 hours, standby up to 180 days, can be used continuously for 110 hours, eliminating the need for frequent charging trouble. It can also be used to charge mobile phones. Press "fn + cmd with brightness key" to make the keyboard light up. Excellent Experience: A reasonable distance from the key, uniform force, feel more comfortable, completely comparable to the professional typewriter, give you fun typing experience. The F1 ~ F12 keys are replaced by keys which locaded on the first line of the keyboard. Multiple Angle Viewing: Shaft bracket design, allow the iPad Pro cover to be tilted up to 135 degree to provide the most comfortable viewing position, change your iPad Pro to Macbook in seconds. All-around Protection: High-quality aluminium alloy case with full access to all of the ports and features provides full-body protection to keep your iPad free from scratches, dust, wear and tear. WARRANTY: If You're Not Completely Satisfied with Your Purchase Simply Let us Know and You'll be Offered 180-Day FULL Refund or Replacement, No Questions Asked. Enjoy this Absolutely RISK FREE and Lifetime Limited Product Warranty. Purchase Today by Clicking the Yellow "ADD TO CART BUTTON" Above.