Wireless Folding Keyboard

Specifications:
Key layout: Original layout
Key notation: English
Number of keys: 67
Key pitch: about 18mm
Keystroke durability: Approximately 3 million times
Wireless method: Bluetooth Ver.3.0
Operating distance: About 10m
Built-in battery: Lithium-ion battery 110mAh
Charging interface: Micro USB
Charging time: About 2 hours
Continuous use time: About 40 hours
Continuous standby time: About 100 days
Compatible models: iPhone, iPad, Windows tablets, Android tablets/smartphones
Supported OS: iOS6.0 or later, Windows8.1 or later, Android4.1 or later
Material: ABS/PU
Size: Folded = width 156 x depth 93 x height 14 mm, use = width 313 x depth 93 x height 7 mm