feature: 1. Bluetooth keyboard: With it, you can type comfortably on your laptop, tablet or smartphone. 2. Cross-platform compatibility: also applicable it has optimized shortcut keys for all four systems. Compact lamp 3. The volume is much smaller than the traditional keyboard, which can save more space for your desk and school bag. 4. Comfort is the key: you can use this comfortable keyboard by typing quickly and quietly. Shortcuts can save you time to start tasks or control media. product description: 1. Bluetooth solution: the network reaches 3.0 2. Compatibility 3. Specifications: Keyboard with scissors and chocolate design, 59 keys, shortcut keys 13 4. Keyboard size: 20 * 12.1 * 0.6 cm / 7.87 * 4.92 * 0.20 inches 5. Weight: 150 grams 6. The battery can be used continuously for 80 hours. 7. Material: ABS + aluminum alloy 8. Packing: OPP 9. Interface: Micro USB 10. Charging voltage: 5V / 1A 11. Equipped with rechargeable lithium battery less than 250mah. Packing list: 1 * Bluetooth keyboard 1 * Data cable