Wireless Portable Silm Bluetooth Keyboard With Touchpad For Surface Pro 3/4

Description:
Wireless Bluetooth Touchpad Keyboard Ultra Thin Type Compatible with Surface Pro 3 / 4.
Supports all Windows systems and can be used in many ways.
Bluetooth 3.0 wireless technology that provides high speed connection and signal distance up to 33ft / 10m.
Ultra thin and compact size, light weight, allows to easily transport and pack backpack, messenger bag or sleeve.
Built-in two-button trackpad gives you the touch screen experience without having to take your hands off the keyboard.
The integrated 350 mAh rechargeable lithium battery provides approximately 100 hours of effective usage time, long extra standby time up to 80 days for full charge.
Specification:
Battery Capacity: 350 mAh
Working Temperature: -10~55℃
Charging Time: 4-5 hours (8 hours for the first charge)
Use Time: 100 hours
Standby Time: 80 days
Button Life: 500 million times
Effective Operating Distance: 10 meters
Size: 29x21.5x0.5cm / 11.42x8.46x0.2 inch
Color: Black
Package Includes:
1 Piece Wireless Bluetooth Touchpad Keyboard
1 Piece Data Cable
1 Piece Instruction Manual