Welcome to the shop! 1、Linear Action Switch: This wired numeric keypad adopts a mechanical linear action switch structure, providing more comfortable control. 2、USB Wired: This USB wired mechanical numeric keypad supports plug and play, saving you time. 3、Wide Application: This mechanical numeric keypad is ideal for finance, banking, securities, accounting, stock trading, etc. 4、Durable Material: This 18-key numeric keypad uses premium ABS material, which is lightweight and durable. 5、Ideal Gift: This 18-key mechanical numeric keypad with linear action switch is an ideal and perfect gift for your friends and family. Item Type: Mechanical Numeric Keypad Material: ABS Interface: USB Switch Type: Linear Action Switch Connection Mode: Wired Keys: 18 Includes: 1 x Mechanical Numeric Keypad Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!