- Constructed from durable ABS material, this numeric keypad ensures a smooth touch and precise control, making it easy to input numbers accurately while reducing pressing noise. The built-in automatic sleep function conserves battery life, and the keyboard can be easily awakened by pressing any key. Requires 1 x AAA battery (not included). - Utilizing advanced 2.4GHz wireless technology, this numeric keypad offers a simple plug-and-play setup. Just connect the receiver to a USB port, and you are ready to go— no drivers are needed. The receiver fits neatly into the keyboard's battery compartment, ensuring a tidy setup without cable clutter. - Designed for comfort and efficiency, the ergonomic tilt reduces strain during extended use, making it perfect for tasks like managing spreadsheets, completing accounting files, or handling financial applications. - Compatible with PCs, laptops, and desktops running Windows 2000, XP, Vista, 7, 8, and 10 systems, this numeric keypad is versatile enough for a variety of professional or personal computing needs. Use Scenarios: - Ideal for accountants or professionals who frequently work with numerical data, enhancing productivity with quick and accurate input. - Great for students needing a reliable keypad for math-intensive assignments, ensuring seamless integration with their laptops. - Perfect for home office setups, providing an efficient way to manage expenses or budgets without contention for main keyboard space.