Versatile Gift Option: Perfect for personal use, gifting to friends, promotional giveaways, prizes, or employee benefits. System Compatibility: Compatible with iOS systems, Air 11 (2024, 2022, 2020), and Pro 11 (2022, 2021, 2020, 2018). 360-Degree Horizontal Rotation: Allows full 360-degree horizontal rotation for flexible viewing. 180-Degree Vertical Adjustment: Offers 180-degree vertical rotation for multiple angle usage. Ergonomic Key Design: Features high-quality scissor-switch ABS keys with concave ergonomic keycaps for a comfortable and responsive typing experience. Seven-Color Backlight: Comes with seven-color backlighting, adding a stylish and functional touch. Pen Holder Design: Includes a convenient pen holder, combining practicality and fashion. Bluetooth Connection Method: - Turn on the power switch from OFF to ON. A blue indicator light will turn on for about 3 seconds before automatically turning off. - Activate Bluetooth pairing by pressing the Fn + C keys simultaneously. The indicator light will blink blue, indicating the keyboard is ready for pairing. - On your device, enable Bluetooth (usually in the settings menu), search for the keyboard displayed as " Keyboard," and select it to connect. No pairing password is required. If the connection fails, repeat the process. Specifications: - Main Material: ABS plastic - Number of Keys: 78 - Bluetooth Chip and Version: Bluetooth 5.1 - Battery: Built-in high-capacity 450 mAh rechargeable lithium polymer battery - Standby Voltage: 3.0–5.0V - Key Life: 50 million keystrokes - Effective Use Distance: 10 meters - Logo Printing: Available (consult customer service) - Product Dimensions: 25.3 x 19.2 x 1.7 cm - Product Weight: 675g - Working Voltage: 3.2–4.2V - Chip: Bluetooth 5.1 version