FEATURES 1.Pay attention to every detail: It has support stands for the device, with adjustable viewing angles, which can be used in horizontal or vertical orientation. A practical stand for you to type wherever you are! 2.be easy to carry about: Fold it and carry it in bags or backpacks. This BT smartphone keyboard is extremely portable. Comes with a storage bag for convenience. 3.compatibility: Compatible with different operating systems to meet your needs: iOS, Android, Windows, etc. 4.Beautiful and exquisite: The secret to its foldability lies in the horizontal center line of the accessory, where there is a slit that divides the keyboard in two. To stay closed and easy to store, it comes with a magnetic edge. SPECIFICATIONS Charging: 2 Hours Voltage: 3.0-4.2V Battery Capacity: 160mAh Works Hour: >50Hours Material: Aluminum alloy, PC Color: Black, Silver Size:Length: 202.5mm/7.97in Unfolded width: 59.2mm/3.5in Folding width: 46.51mm/1.83in PACKAGE 1* BT Folding Keyboard NOTE Please allow slight measurement deviations due to manual measurement. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.