Experience seamless typing with this advanced Wireless Keyboard featuring Bluetooth 3.0 technology for a stable and reliable connection. Designed for convenience and efficiency, this keyboard allows you to lock your mobile phone or tablet screen directly with a dedicated key, enhancing device security and conserving battery life. Compatible with iOS, Android, and Windows systems, it automatically connects to a wide range of devices including smartphones, tablets, and laptops equipped with Bluetooth functionality. Key Features: · Bluetooth 3.0 Technology: Ensures a fast, stable, and easy connection within a 10-meter effective range for uninterrupted productivity. · Screen Lock Function: Conveniently lock your device’s screen directly from the keyboard to protect your information and save power. · Broad Compatibility: Supports automatic connection with iOS, Android, and Windows operating systems, offering versatile use across multiple devices. · Durable ABS Construction: Crafted from high-quality ABS material, this wireless keyboard is sturdy, durable, and built to withstand daily use with a long service life. · Long Battery Life: Equipped with a built-in 150mAh lithium battery, it supports over 40 hours of continuous working time and up to 100 days standby time on a single charge. · Quick Charging: Fully charges in less than 2 hours with a low charging current of under 200mA, minimizing downtime. · Efficient Power Management: Operating voltage ranges from 3.0V to 4.2V with standby current less than 0.3mA, ensuring energy efficiency. · Robust Button Durability: Designed for up to 3 million clicks, providing reliable and responsive typing performance. Specifications: · Item Type: Wireless Keyboard · Material: ABS · Interface Standard: Bluetooth 3.0 · Charging Time: Less than 2 hours · Operating Effective Range: Within 10 meters · Built-in Lithium Battery Capacity: 150mAh (included) · Sustainable Working Time: More than 40 hours · Working Voltage: 3.0V to 4.2V · Working Temperature: -10°C to 55°C · Standby Current: Less than 0.3mA · Button Life: 3 million clicks · Standby Time: Up to 100 days · Charging Current: Less than 200mA Package Includes: · 1 x Wireless Keyboard This wireless keyboard combines advanced Bluetooth connectivity with durable construction and long-lasting battery performance, making it an ideal accessory for enhanced productivity and convenience across multiple devices.