Experience seamless typing and superior portability with this high-quality Bluetooth Keyboard, designed with an all-metal back shell and a sleek brushed metal texture for an elegant, anti-skid finish. Ultra-slim and lightweight, this keyboard is perfect for on-the-go use, whether you are traveling or working remotely. Key Features: · Premium All-Metal Back Shell: Provides durability and a sophisticated look, ensuring long-lasting use and a premium feel. · Brushed Metal Texture with Anti-Skid Design: Enhances grip and comfort while delivering an elegant appearance. · Ultra-Slim and Portable: Compact size (approx. 20 x 12.5 x 0.5 cm) and lightweight construction make it easy to carry in bags or backpacks. · Broad Compatibility: Supports smartphones, tablets, laptops, and desktops across Windows, Android, and iOS systems with easy system mode switching via Fn+Android, Fn+Windows, or Fn+iOS keys. · Advanced Broadcom Bluetooth 3.0: Ensures stable wireless connectivity with an operating distance of up to 10 meters. · Quiet and Responsive Scissor Switch Keys: Offers fast, comfortable typing with excellent tactile feedback. · Waterproof and Dust-Proof Design: Protects the keyboard from everyday spills and dust for enhanced durability. · Energy-Efficient Power Saving Sleep Mode: Extends battery life by automatically entering sleep mode when not in use. · Built-in Micro Display Screen: Conveniently displays charging status. · Long Battery Life: Rechargeable lithium battery supports up to 40 hours of continuous use, 60 days standby, and has a service life of approximately 3 years. · Robust Keyboard Lifespan: Designed to withstand about 5 million keystrokes for reliable performance over time. Specifications: · Operating Distance: 10 meters · Supported Systems: Windows, Android, iOS · Operating Voltage: 3-5 V · Operating Current: <2 mA · Standby Current: 0.3-0.5 mA · Sleep Mode Current: <25 µA · Charging Current: 100 mA · Charging Time: 4 hours · Continuous Working Time: 40 hours · Standby Time: 60 days · Battery Service Life: 3 years · Keyboard Service Life: Approx. 5 million keystrokes · Operating Temperature: -10°C to 55°C · Color: Black · Dimensions: Approx. 20 x 12.5 x 0.5 cm (7.87 x 4.92 x 0.2 in) Package Includes: · 1 x Bluetooth Keyboard This Bluetooth Keyboard combines durability, style, and functionality, making it an ideal accessory for enhancing productivity across multiple devices. Its versatile compatibility, long battery life, and ergonomic design ensure a comfortable and efficient typing experience wherever you go.