Work From Anywhere The 2-in-1 tablet cover and Bluetooth keyboard make your tablet a portable productivity machine and ready to work whenever and wherever. Ergonomic Design The keyboard has excellent rebound of the keycaps and evenly distributed force, giving you a better typing feel, durable enough to withstand 5 million clicks, more suitable for long-term use. Build-in Touchpad Offer a great aid when you do not have a mouse in hand, just like a mini laptop, improving your work efficiency the keyboard also supports convenient type-c charging. Soft Tablet Case Made of quality leather material, providing a smoother and more refined hand feel. It is stylish, elegant, and scratch-resistant, with strong shock and drop resistance, offering comprehensive protection for the device. Adjustable Back Cover Angle Support horizontal and vertical viewing, offering perfect ways for different activities like video watching, drawing, dealing with Excel, etc. Specifications Bluetooth Version 5.3 Working Distance Within 10 meters Modulation Method GFSK Working Voltage 3.0-4.2V Working Current Standby Current Sleep Current Charging Current200mA Standby Time100 days Charging Time 3-4 hours Lithium Battery Capacity 650mAh backlight Sustainable Working Time60 hours Battery Life 3 years Button Force 80 10g Button Lifespan 5 million clicks Working Temperature -10 to55 degrees Celsius Charging Port Type-C