MiniSuit Removable Qwerty Keyboard Case + Stand + Wake/Sleep for Kindle Fire HD 8.9" (PU Leather) Compatible Model: This Stand Case with Wake-Sleep Cover is for Amazon Kindle Fire HD 8.9" inch tablet, 16 or 32 gb with or without 4G LTE (device not included). Does not fit Fire 7", Fire HD 7", Paperwhite, Kindle Keyboard. Smart: Cover initiates device to automatically wake/sleep. Standby Time: 130 days. Working Time: 120 hours. Charging Time: 2.5-3 hours. Cut-out: Unique design for charger to be connected while device is in case. Function 1) As a case: Sturdy, compact, folding case made of premium animal-friendly PU leather to protect your newest gadget from accidental bumps and scratches. Function 2) As a keyboard: Wireless bluetooth keyboard is sleek, professional, easy to use, and easy to carry. Removable option makes typing more efficient than ever.