Left-handed 109-key ergonomic keyboard designed for efficient numeric input and reduced right-hand fatigue. Key benefits - Ergonomic layout: Keys and keypad are arranged for left-hand numeric entry so your right hand can stay on the mouse. This reduces repetitive reach and can relieve right-hand fatigue during long sessions. - Full 109-key functionality: Includes a complete keyset with a dedicated left-side numeric keypad, preserving all standard keys while shifting the numpad for left-hand use. - Reliable wired connection: Uses a Micro USB connection to the host computer for a stable, low-latency link. - Built-in USB pass-through: Two USB ports on the keyboard allow you to connect a mouse, flash drive, or other peripherals without reaching to the back of the PC. - Plug-and-play: No drivers or complex setup required — connect via Micro USB and start typing immediately. Practical details - Key count: 109 keys, including left-side numeric keypad - Interface: Micro USB to host; includes two USB ports for peripherals - Setup: Plug-and-play, no driver installation needed Ideal use scenarios - Accounting and data entry: Enter numbers quickly with the left numpad while keeping the right hand free for a mouse or document handling. - Office multitasking: Keep frequent numeric input on the left and use the right-hand mouse for spreadsheets, reports, or web tasks to speed up workflow. - Point-of-sale or inventory work: Use the left keypad for rapid SKU or quantity entry while maintaining cursor control on the right. Who this is for - Professionals who perform frequent numeric entry and want to minimize hand movement - Users who prefer a wired, driver-free keyboard with convenient USB pass-through - Left-handed users or right-handed users who want their left hand to handle numeric input What it delivers - Better ergonomics for workflows that combine numeric input and mouse use - Full 109-key coverage with a dedicated left-side numpad - Simple, reliable connectivity via Micro USB and two extra USB ports for peripherals - Immediate use out of the box with plug-and-play convenience