1、Tablet protection case with wireless Bluetooth keyboard. 2、Long use time: Charging time is 5-3 hours, estimated 60 hours of uninterrupted working time. 3、Protect your tablet from dust, scratches, bites and vibrations. 4、Practical tablet keyboard: Provides a better typing experience than silicone keyboards compared to other protective cases. 5、3-in-1 function: Wireless V0 keyboard + bracket + advanced carrying case, carrying a tablet computer and it is very convenient for travel. Features: Tablet protection case with wireless Bluetooth keyboard. With slot for iPad pen case, TPU soft case. Protect your tablet from dust, scratches, bites and vibrations. Practical tablet keyboard: Provides a better typing experience than silicone keyboards compared to other protective cases. Precise cutting holes: Full access to all ports and functions. Long use time: Charging time is 2.5-3 hours, estimated 60 hours of uninterrupted working time. 3-in-1 function: Wireless V 3.0 keyboard + bracket + advanced carrying case, carrying a tablet computer and it is very convenient for travel. Aluminum alloy Bluetooth keyboard: Designed with X-screw foot button structure, the chocolate keycap is ultra-thin and silent. Adopt for Broadcom chip, Bluetooth 3.0; with intelligent power-saving sleep function. Specification: Bluetooth version: 3.0 Working time: 60 hours (approx.) Charging time: 2.5-3 hours Size: Approx. 20 * 12 * 2cm / 7.87 * 4.72 * 0.79inch Package Weight: Approx. 460 g Package list: 1 * Keyboard Case 1 * USB Cable 1 * User Manual