Dual Material Protection PU leather surface combined with an acrylic inner case offers dual-layer protection, safeguarding your device from daily wear and tear 360-Degree Rotating Stand Provides flexible viewing and typing angles, ensuring maximum comfort for various tasks like studying, working, or watching videos Built-In Pencil Slot Features a dedicated pencil slot to securely hold your pencil and prevent loss pencil not included Detachable Magnetic Keyboard Comes with a detachable magnetic wireless keyboard, offering convenience for studying or working while maintaining flexibility Smart Auto WakeSleep Function Folio-style design with auto wakesleep functionality to save power and extend battery life Full-Body Protection Offers comprehensive front and back protection to keep your device safe from scratches, bumps, and impacts Specification Battery 150mAh Standard Complies with Bluetooth 3.0 HS standard Effective Distance Over 10 meters Working Voltage 3.0ndash5V Standby Current 20muA Charging Current ge100mA Key Pressure 80plusmn10g Operating Temperature -10 to 55degC Compatible Systems Compatible with iOS, Android, and Windows universal keyboards Quality Certification Includes BQB, FCC, and CE certifications Modulation Method 2.4GHz Working Current lt4.0mA Sleep Current lt2muA Standby Time Over 100 days Keystroke Life Up to 5 million presses Humidity 20ndash50<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 1168 hours, wish you a happy shopping!