•【2-in-1 Bluetooth Keyboard and Tablet Cover】Bluetooth keyboard and PU leather+TPU 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•【Built-in Touchpad】With a built-in touchpad function, it will offer a great aid when you do not have a mouse in hand•【Rechargeable Lithium Battery】The keyboard has built-in lithium battery, convenient to charge and use•【Backlit Design】The keyboard is designed with 3 colors backlit for convenient use at night•【Slim and Lightweight Design】Slim and lightweight design, convenient for travel, business trips, etc.Specifications:•Model: AM27-AS•Weight: 605g•Product size: 27.5*18.3*2cm•Bluetooth version: 3.0•Effective operating distance: 10 meters•Modulation mode: GFSK•Operating voltage: 3.0-4.2V•Operating current: •Standby current: •Sleep current: •Charging current: >200mA•Standby time: >100 days•Charging time: 3-4 hours•Lithium battery capacity: 450mAh•Sustainable working time: 100 hours•Lithium battery life: 3 years•Key force: 80±10g•Key life: 5 million clicks•Operating temperature: -10~+55℃•Charging port: Type-CCompatible with:•Lenovo Tab K11 PlusPackage included:•1 x Bluetooth Keyboard •1 x Leather Case•1 x Cable•1 x English and Chinese Manual•Other items not included