AM27 For Lenovo Tab K11 Plus LeatherandTPU Tablet Cover with Bluetooth Keyboard• [2-in-1 Bluetooth Keyboard and Tablet Cover]Bluetooth keyboard and PU leatherandTPU tablet protective cover 2-in-1 design• [Convertible Stand for Hands-Free Use]Can be converted to a supporting stand for hands-free movie watching and web surfing• [Built-In Stylus Pen Loop]There is a loop to place your stylus pen,don't worry about losing it (not Included stylus)• [Durable Bluetooth 3.0 Keyboard]The Bluetooth 3.0 keyboard has long-lasting button life,durable to use• [Rechargeable Lithium Battery]The keyboard has built-in lithium battery,convenient to charge and use• [Slim and Lightweight Design]Slim and lightweight design,convenient for travel,business trip,etc. Specifications:• Model: AM27• Weight: 605g• Product size: 27.5 x 18.3 x 2cm• Bluetooth version: 3.0• Effective operating distance: 10 meters• Modulation mode: GFSK• Operating voltage: 3.0-4.2V• Operating current: Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.