LEVREA Surface Pro 4/Pro 3 Keyboard, Surface Keyboard Case, Bluetooth Wireless Surface Pro Keyboard with Trackpad, Built-in Recharging Battery & Ultra Slim Magnetic Protective Design for Microsoft Surface Pro 3 / Pro 4 This bluetooth keyboard case is designed for Microsoft Surface Pro 3 / Pro 4,super slim and light weight to carry. Type Smoothly & ComfortableUSB3.0 makes sure the connection is stable. Scissors foot type of key and ergonomic design are very durable and friendly to your fingers, allowing you to type easily and comfortably. Multi-function Wireless bluetooth keyboard + keyboard protector + bracket with mouse touchpad. It can meet your most of needs in daily life. Efficient EnduranceCharging time: 2H; Continued working time: 18H; Standby time: 74 days; Service life of key can up to 5 million times. can meet your efficient and soft typing Trackpad Support This Bluetooth keyboard can provide a touch screen experience, you can type without having to put your hand on the keyboard. Supports Windows 10 gestures for easy browsing of Windows. Ideal for high-end business users and travelers.