- NUMERIC KEYPAD: Enhance your productivity with this USB wired numeric keypad, designed for seamless notebook key expansion. Featuring a mechanical feel, this 19-key one-handed keyboard allows for efficient data entry and quick calculations. - FASHIONABLE DESIGN: Crafted from durable ABS plastic, this keypad boasts a refined frosted texture, providing a modern aesthetic. The nonslip foot pads ensure stability during use, making it reliable and resistant to wear over time. - DRIVER-FREE OPERATION: Enjoy hassle-free connectivity with a simple plug-and-play setup. Compatible with Mac OSX USB1.1/2.0 and Windows 7/8/10/Vista/XP systems, this keypad requires no additional drivers for effortless installation. - CUSTOMIZABLE BACKLIGHT: Choose from three vibrant colors—red, blue, and cool white. With two lighting modes (breathing light and monochromatic constant light), you can easily locate numbers in low-light conditions, enhancing your typing experience. - IDEAL USE SCENARIOS: Perfect for accountants, data analysts, or anyone who frequently inputs numerical data, this keypad simplifies calculations and boosts efficiency. It's also a great addition for gamers who require quick number entry for in-game statistics. - COMPACT SIZE: Lightweight and portable, this numeric keypad is easy to transport, making it a great companion for on-the-go professionals or students. Experience enhanced functionality and style with this essential numeric keypad, designed to meet your computing needs with ease and reliability.