Fangrui Product Details Improve Efficiency: The 23-key Design Is Tailored For Professionals In Finance, Banking, Accounting, And Other Industries Who Need To Input Numbers Frequently, Helping You Done With Less Effort. Reduced Fatigue: Compared To Common Numpad On The Market, The Number Keypad Features A Shorter Travel Distance And Requires Less Force, Making It Easier To Type Without Strain And Enjoy The Sensation Of Your Fingers Dancing. Excellent Feeling: The Numeric Keypad Uses The Same Keyboard Technology As High-end Laptops And Is Quality For The Ultimate Typing Experience. Easy To Use: Plug Play, No Need For Any Other Software, Just Plug It In And Use It. Universal Use For All Devices - Computers, Laptops, Desktops, Etc. (as Long As There Is A Usb Port) Durability: Adopting Wear- And Materials, The Numeric Keypad Can Still Maintain Its As- And Feel Even After A Long Time Of Use, And The Use Of Clicks Can Be More Than 5 Million Times. Colour:black Material:plastic Package Contents: 1 X Wired Number Pad Only The Above