[Folding Keyboard with Numeric Keypad] Upgraded with a numeric keypad for quick calculation and number input. Enhanced multimedia shortcut functions for greater convenience and efficiency. Features Type-C fast charging; 2 hours of charging provides up to 60 hours of working time or 560 hours of standby time. Ideal for short business trips or vacations. [Sync Up to 3 Devices] Compatible with various devices including Windows, macOS, iOS, and Android via Bluetooth 5.2. Pair up to 3 devices simultaneously through triple Bluetooth channels and switch between them with ease using a single button. [Scissor Switch Quiet Typing] Equipped with quiet scissor-switch keys for a laptop-like typing experience. Reduces over 90% of typing noise while maintaining a familiar and responsive feel. [Upgraded Function Keys] Designed for a comfortable and efficient typing experience. Includes standard function keys and multimedia controls for easy access to copy/paste, music playback, volume adjustment, and more. Color: Black Material: Metal Package Contents: 1 x Foldable Keyboard Note: Light reflection and differences in display screens may cause slight variations in color. Measurement may vary by +/- 1-3 cm.