E-Stand Folding Leather Protective Case with Removable Bluetooth Keyboard for Samsung Galaxy Note 8.0 - Black (SA-GALAXY NOTE-8.0-BLK) Product features include removable wireless Bluetooth 3.0 ABS keyboard. Special function keys for volume control, media playback, photos search and much more. Built-in rechargeable lithium battery (lasts approximately 45 hours per charge) Energy saving auto sleep mode with idle longer than 10 minutes Case converts from case to Galaxy Note 8.0 display stand for easy viewing and allows full access of all controls.