For Microsoft Surface Pro 7 6 5 4 3 12.3 inch tablet Wireless Bluetooth

Features: -100% brand new and high quality. - It's very convenient to set up your tablet for the first time, and you can automatically pair it when you open the keyboard. - Provides a fast typing response that will give you a comfortable typing experience. - Made of high-grade PU custom leather and ABS keyboard, stylish and durable. - Built-in rechargeable lithium battery for easy use. - Small size, suitable for most occasions, easy to carry. Specification: Bluetooth 3.0 standard interface Effective operating distance: 10 meters Modulation method: GFSK Working voltage: 3.0-4.2V Working current: less than 2.5mA Standby current: less than 0.3mA Sleep current: less than 40uA Charging current: greater than 200mA Standby time: more than 100 days Charging time: 2-3 hours Lithium battery capacity: 350mAh Sustainable working hours: 35 hours Lithium battery life: 3 years Button force: 80 ± 10g Key life: 5 million clicks Working temperature: -10 - +55 ° Applicable models: For Microsoft surface pro 3/4/5 (2017)/6 Package includes: 1 x wireless keyboard 1 x charging cable 1 x manual