♚ Easy to Use - Numpad does not require any driver; no need y; only needs 1 USB port; giving you the most stable USB link. ♚ Soft & Quiet Touch - This with the most comfortable tilt angle for your wrist, helps reduce the pressure on the wrist. The noise of the 19-key USB numeric keypad is very small, giving you a quiet and soft touch. It is the best choice for accounting files, handling electronic tables, or financial applications. ♚ Portable, Light-Weight Design the classic black numeric keypads are perfect for household, School, business trips, or daily use, Provide you with more comfortable and convenient number use. ♚ USB Wired Number Keypad - Suitable for Vista, Windows7/8/10/2000/95/98/Me, Android, MAC, XP, or Chrome OS and other operating systems, Works with notebooks, desktop computers, and other devices with USB ports. Note that if the mac and Chrome computers do not have a USB port, an adapter is needed to connect. ♚ Number Pad Size 5.31*3.34*1.57 inch. Weight: About 110g. ♚ After-sales service & Quality Assurance Whether it's exceeding Amazon's return time or receiving a defective product, Or anything product problem, please contact us through Amazon email for the first time, We'll get back to you within 12 hours, and we will provide you with satisfactory solutions. ❤❤1 Year Warranty❤❤