This wireless keyboard is the great solution for people who want to work efficiently without the hassle of wires. With its easy-to-use wireless connection, you can connect your phone or tablet effortlessly. The silent feature makes it ideal for use in various settings, such as the office, classroom. Features - ColorSilver -Material:ABS, iron - Size: 28.90X15.80X1.40cm/11.36X6.21X0.55in -Working voltage: 5V±0.3v -Working : MAX3mA -Control distance: <10m -Battery type: rechargeable lithium battery -Battery capacity: 230mAh -Charging time: 2-3hours - Wireless connection: With no need for complicated wiring, this keyboard offers easy connection to mobile phones and tablets through the groove. - Rechargeable design: This keyboard is designed to be rechargeable, eliminating the need for it to be constantly connected to a power source. - Silent keystrokes: This keyboard is designed to reduce noise, making it useful for people who work in shared spaces or need to minimize distractions. - Comfortable use: The keys on this wireless keyboard have a comfortable feel, reducing hand fatigue during extended use. - Multi-device available: This keyboard can connect to multiple devices, and allows users to easily between devices without the need for multiple keyboards. Package list: 1 x keyboard 1 1 x manual