Reliable wired USB connection - Wired USB interface provides broad compatibility with a wide range of computers, delivering easy, plug-and-play connectivity as a numeric keypad. Universal USB interface - Compatible with standard desktops and laptops, making it a versatile USB number pad for quick numeric input. Compact and portable design - mini numeric keypad with USB connection; compact form factor fits tight desks and travels well. Fast numeric entry and function access - Clearly labeled keys enable rapid entry of numbers and essential functions, improving efficiency in routine data entry, banking, and financial tasks. Practical use scenarios - Data entry in spreadsheets and accounting software at a desk - Quick numeric input for banking and financial tasks - Portable numeric keypad for laptop users in travel, retail, or field work Durable and easy to use - Wired USB numeric keypad designed for straightforward setup and reliable performance without batteries or drivers.