Perfectly for Your Device: This case allows full access to all features & controls (cameras, speakers, ports & buttons) without removing the case. Perfect fit, precise cut-outs, and buttons provide easy access to all of the features & functions of your tablet Detachable Bluetooth Keyboard: This protective set included a PU leather case + a wireless Bluetooth keyboard. The keyboard is slim and portable, which is very suitable for traveling and business trips With Stand: Stand case makes it much more comfortable for typing, watching videos, Internet surfing, and reading while keeping both your hands free & avoids any joint pain Pen Slot: With a pen slot for storage, you are not afraid of losing your pencils (pencil is not included) Ultra-Slim: The slim, lightweight, and soft-touch front exterior cover is made of premium PU Leather, the scratch-free interior offers great protection, and the PC+TPU case makes your tablet more stable Fully Protection: High-quality material combined with excellent workmanship makes this case feel very stylish. Fully Protects your device against shock, abrasion, scratch, fingerprint, slips, dirt & corner damages Specifications: Bluetooth: Bluetooth 3.0 Lithium battery: 150mAh Working hours: 100 hours Standby time: >100 days Battery life: 3 years Number of keys: 5 million times