Experience comfortable and gentle typing with the concave fingertip design. Featuring a scissor-foot button structure for enhanced stability. Compatible with multiple systems and devices for seamless integration. Enjoy the convenience of a mini foldable keyboard, perfect for on-the-go use. This Bluetooth keyboard delivers a highly comfortable and enjoyable typing experience. Specifications: Effective operating range: 10m Continuous working time: 30 hours Supported systems: iOS/Android/Windows Charging time: Less than 2 hours Lithium battery capacity: 150mAh Keyboard lifespan: Over 3 million keystrokes Standby time: 150 days Current: 0.3mA Modulation: GFSK Working voltage: 3.0-4.2V Please note: Slight variations in product appearance, color, and printed characters may occur between batches, but will not affect functionality. Material: ABS Color: Black Package Contents: 1 x Keyboard 1 x Charging Cable 1 x Bracket