USB Wired Numeric Keypad 19 Keys - The most stable data connection Simple black classic appearance - light pressing feel-plug and play Number Pad brings you ♚ Ergonomic design provides the most comfortable angle for your wrist. ♚ Improve form production, digital entry, optimize your office efficiency. ♚ Simple installation, no driver required, no battery installed. ♚ Clear button names and raised buttons allow you to press precisely when you need it. ♚ Mute click, effectively reduces Numeric Pad noise. ♚ Ultra-thin and portable design, you can put the easy-to-carry USB Numeric Keypad in a smaller compartment. ✔ Add a USB port to the numeric keyboard for your PC/laptop, and enter data comfortably. Instructions for use Numeric keyboard operation is extremely simple! After connecting the product to the computer, when the Numlock key is pressed, the LED light is on and the number pad for laptop is in a working state. You can input numbers through the keyboard to complete the operation. Press it again (the LED light is off) and it is in a non-working state. Package Included: 19-key Wired USB Numeric Keyboard x 1 Number Keypad specifications Size: 125*93*22 (h) ± 2mm