Wireless BT Keyboard Foldable Wireless Keyboard Portable Ultra Slim BT Keyboard for Windows/Android/iOS Gold Features: Adopt BT 3.0 chip for fast pairing, 10m wireless transmission distance, no messy cables anymore. Ultra-thin body, high sensitivity and good tactility, comfortable typing experience. Ingenious folding design, easy to carry, convenient e. Scissor type keyboard, lightweight and slim, quiet keystroke, good feeling. Compact layout, with multi-function keys, good operating performance. Powered by rechargeable lithium battery, low power consumption, long endurance time. Wide compatibility, compatible with Android/iOS/Windows system, suitable for mobile phone, tablet and laptop with BT function. Specification: Name: Foldable BT keyboard Color: Silver/Gold(optional) BT version: V3.0 Working distance: 10m Battery capacity: 152mAh Charging time: 3 hours Working time: 60 hours Working current: <1.73-3.46mA Standby current: 0.07-2.53mA Sleep current: <76uA Supported system: Android, Windows, iOS  Item size: 14.8 * 8.5 * 1.5cm /5.83 * 3.35 * 0.59in Item weight: Approx. 189g /6.67oz Package size: 15.6 * 11.5 * 2.9cm /6.14 * 4.53 * 1.14in Package weight: 300g /10.58oz Packing list: 1 * Keyboard 1 * Charging cable 1 * Phone stand 1 * User manual