10in Widened and Enlarged: It has more keys and wider keys than the standard 7-inch keyboard, providing a better user experience. Brushed Metal Structure: The keyboard panel is non-slip, offering a high-end feel. Portable and Ultra-thin: It's very convenient for you to carry it for travel, business trips, or daily use. Application: Can be used with smartphones, tablets, laptops, desktops. Multifunctional: Lightweight, silent keys, waterproof, dustproof, scissor-key mechanism, fast typing, great feel. Item Type: Wireless Keyboard Product Material: ABS Bluetooth 3.0: Standard MICR interface Within 10 meters: Effective operation possible Modulation Method: GFSK Operating Voltage: 1.8 to 3.6V Operating Current: <2.0mA Standby Current: 0.3~0.5mA Sleep Current: <40uA Charging Current: ≥200mA Standby Time: >30 days Charging Time: <2 hours Built-in Lithium Battery Capacity: 110mAh Continuous Working Time: 44 hours Key Force: 80±10g Key Lifespan: 5 million clicks Operating Temperature: -10 to 55 ℃ 1 x Keyboard 1 x Charging Cable Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.