•【2-in-1 Bluetooth Keyboard and Tablet Cover】Bluetooth keyboard and PU leather+TPU tablet protective cover 2-in-1 design<br> •【Convertible Stand for Hands-Free Use】Can be converted to a supporting stand for hands-free movie watching and web surfing<br> •【Built-In Stylus Pen Loop】There is a loop to place your stylus pen, don't worry about losing it (not Included stylus)<br> •【Durable Bluetooth 3.0 Keyboard】The Bluetooth 3.0 keyboard has long-lasting button life, durable to use<br> •【Built-in Touchpad】With a built-in touchpad function, it will offer a great aid when you do not have a mouse in hand<br> •【Rechargeable Lithium Battery】The keyboard has built-in lithium battery, convenient to charge and use<br> •【Backlit Design】The keyboard is designed with 3 colors backlit for convenient use at night<br> •【Slim and Lightweight Design】Slim and lightweight design, convenient for travel, business trips, etc.<br> Specifications:<br> •Model: AM27-AS<br> •Weight: 605g<br> •Product size: 27.5*18.3*2cm<br> •Bluetooth version: 3.0<br> •Effective operating distance: 10 meters<br> •Modulation mode: GFSK<br> •Operating voltage: 3.0-4.2V<br> •Operating current:<br> •Standby current:<br> •Sleep current:<br> •Charging current: >200mA<br> •Standby time: >100 days<br> •Charging time: 3-4 hours<br> •Lithium battery capacity: 450mAh<br> •Sustainable working time: 100 hours<br> •Lithium battery life: 3 years<br> •Key force: 80±10g<br> •Key life: 5 million clicks<br> •Operating temperature: -10~+55℃<br> •Charging port: Type-C<br> Compatible with:<br> •Lenovo Tab K11 Plus<br> Package included:<br> •1 x Bluetooth Keyboard<br> •1 x Leather Case<br> •1 x Cable<br> •1 x English and Chinese Manual<br> •Other items not included