Welcome to our store! 1. Ergonomic Design: The numeric keypad features an ergonomic design with a 15° tilt angle to reduce unnecessary pressure during prolonged typing. 2. 2.4GHz Wireless Technology: Enjoy stable signal transmission with 2.4GHz wireless technology, providing a fast and reliable connection with a range of up to 10 meters. 3. Perfect Complement: With 18 keys and a silent function, this numeric keypad is an ideal addition for data entry. 4. Applicable Users: Widely suitable for spreadsheet workers, accountants, finance professionals, and programmers. 5. Mini & Stylish: Crafted with sophisticated production technology, this numeric keypad is mini, stylish, and eye-catching, boasting fine workmanship. Item Type: Numeric Keypad Material: ABS Model: MLD-269 Connection Method: 2.4G Wireless Number of Keys: 18 keys Battery Type: AAA alkaline batteries (batteries not included) Package Includes: 1 x Numeric Keypad 1 x Receiver If you encounter any product issues after receiving the item, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.