High-Quality Bluetooth and USB Interface: This keyboard offers dual connectivity options, allowing seamless pairing with devices via Bluetooth or a reliable USB connection. The inclusion of a high-capacity battery ensures long-lasting use without frequent recharges. Ergonomic and Portable Design: Designed for comfort and convenience, the keyboard features a folding mechanism and a structure, making it ideal for travel. Its ergonomic layout helps reduce hand fatigue during prolonged typing sessions, ideal for professionals . Versatile Compatibility and Application: Perfectly compatible with desktops, laptops, and tablets, this keyboard enhances your productivity across devices. Its English language setup caters to a broad audience, ensuring a familiar typing experience. Stylish and Functional Leather Cover: The keyboard comes with a sleek leather cover that doubles as a stand, providing a stable and stylish base for your devices. This cover not only protects the keyboard when not in use but also adds of to your setup. Advanced Touchpad Features: Integrated with a capacitive touchpad, the keyboard allows for intuitive and responsive cursor control, eliminating the need for an external mouse. This feature is particularly useful for tablet users who require and ease of navigation. Product Description/Features: This innovative keyboard folds up for easy portability and unfolds into a full-size keyboard. It features Bluetooth 5.0 technology for a stable and fast connection to your devices. The stylish design, paired with a leather protective case, is both aesthetically pleasing and practical. It's the ideal choice for professionals, travelers, and anyone who values convenience and functionality. Specifications: Product Name: Multifunctional Folding Keyboard Battery Capacity: 500mAh Rated Voltage: 5.0V-1.0A Product Dimensions: Folded: 250.5*91*16mm, Unfolded: 250.5*182*7.5mm Bluetooth: BLE 5.0 Keycaps: 64 keys Charging Time: 1-2 hours Weight: 490g with leather case (keyboard net weight 248g) Operating Temperature: 0℃~70℃ Battery Life: Approximately 200 hours Compatible Systems: , Android, iOS, OS Color: Gray Material: ABS Package Contents: 1*Bluetooth keyboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.