Welcome to our store! 1. Round Keycaps: The keyboard features round keycaps, providing high smoothness and an excellent feel. 2. Ergonomic Design: The wireless keyboard boasts an ergonomic design that fits the palm's curve, offering a more comfortable typing experience. 3. Silent Mouse: This wireless mouse has a silent key design, creating a quiet atmosphere for your work and studies. 4. Long Distance: This wireless keyboard and mouse provide at least a 10-meter transmission, making them more reliable to use. 5. 10 Types of Shortcut Keys: The wireless keyboard includes 10 types of Fn+ multimedia shortcut keys for great convenience. Item Type: Keyboard and Mouse Combo Material: ABS Wireless Mode: 2.4G Wireless Transmission Distance: 10 Meters Interface Type: Wireless USB Receiver Battery Specification: Keyboard: AAA battery x 2 (battery not included). Mouse: AA battery x 1 (battery not included) 1 x Keyboard 1 x Mouse 1 x USB Receiver Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.