Welcome to our shop! This portable folding wireless Bluetooth keyboard is designed for convenience and usability. It is compatible with three major operating systems: iOS, Android, and Windows, making it suitable for iPad, iPhone, Android tablets, Windows tablets, PCs, and Windows phones. The compact size and lightweight design make it easy to carry, and it comes with a protective case that can also be used as a stand for your tablet or phone. The built-in advanced Bluetooth module ensures a stable connection with no delay, consuming less power. The ergonomic and full-size keyset design provides comfortable typing, with key locations that are familiar to most laptop users. The built-in rechargeable lithium battery has a capacity of 110mAh, providing up to 100 days of standby time and up to 40 hours of play time. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Specifications: - Color: White (case), silver (keyboard) - Material: Aluminium alloy (keyboard case), plastic (case) - Size: 84 * 293mm (unfolded size), 145 * 19 * 84mm (folded size) - Model: FK228 - Type: Bluetooth keyboard - Interface: Standard MICRO interface - Effective operating range: 10 meters / 30 feet (Open space) - Modulation method: GFSK - Working voltage: 3.0-4.2V - Working current: < 2.5ma - Sleep current: < 40μa - Charge current: ≥ 200mA - Standby time: 100 days - Charging duration: <2 hours - Lithium battery capacity: 110mA - Sustainable working hours: 40 hours - Lithium battery specifications: 30 * 23 * 23mm - Key force: 60 ± 10g - Package weight: 315g - Applicable system: For iOS / Android / Windows system Package List: - 1 x Magnetic Folding Bluetooth Keyboard - 1 x Protective Case - 1 x Micro USB Cable - 1 x User Manual