•ABS Keyboard Keys: ABS keys are smooth and flexible,stylish,more beautiful and durable •Stand Function: The leather cover can be used as a supporting stand for hands-free movie watching and web surfing,3-gear angle adjustable •Backlit Keyboard: Designed with 7 color backlight,3 brightness adjustable,cool and beautiful •Pen Slot: There is a slot to place your stylus,don't worry about losing it (Not including the stylus) •Rechargeable Keyboard and Mouse: The keyboard and mouse have built-in lithium battery,convenient to charge and use Specifications: •Keyboard leather case: •Material: PU leather+ABS plastic •Bluetooth-compatible chip: Bluetooth-compatible 3.0 •Link distance: 10M •Keyboard sorting: American English •Battery capacity: 280mAh •Standby time: 80 days •Continuous working time: 60H •Charging time: 1.5-2H •Key life: 5 million •Mouse: •Built-in rechargeable battery: 400mAh •Rated working current of mouse: 6mA •Three-stage adjustable resolution: 800-1200-1600DPI •Wireless working channels: 16,automatic frequency hopping •Wireless working frequency: 2.402-2.480GHz •Wireless transmission speed: 1-2M bps •Effective distance: about 10 meters •Acceleration: 28 inches/second •Image processing: 3000 frames/second •Mouse button life: 3-5 million times •Working temperature: -15℃ to 60℃ •Size: 11*5.8*2cm Compatible with: •Galaxy Tab A9+ Package included: •1 x Bluetooth-compatible Keyboard •1 x Leather Case •1 x Mouse •1 x Receiver •1 x Charging Cable •1 x English Manual •Other items not included