Firstsing Aluminium alloy Bluetooth Keyboard with Colourful backlight for iPadpro10.5

Bluetooth:Bluetooth 4.0
Key number: 78 key
Keys can bear 50 million times keystrokes.
Use distance: 10 meters
Battery: 500 mAh
Color: gold, rose gold, silver, black
Aluminum Alloy and plastic Combination with material, design clamshell protective shell notebook with sleep function, ergonomic design, high quality oxidation surface treatment process, ABS comfortable scissor button, with adjustable brightness, switch, fixed color backlight LED backlight, suitable for many kinds of occasions, compact and convenient to carry.