Lenovo USB Numeric Keypad Gen II

The Lenovo 4Y40R38905 is a USB numeric keypad designed for professionals who handle numbers all day. By adding nineteen dedicated number keys to any Windows computer, it turns long sessions in Excel, accounting software, or point-of-sale systems into a faster and more comfortable experience. A one meter cable lets you position the keypad wherever it feels most natural, whether next to a full-size keyboard at a desk or beside a laptop in a hotel room.

Every key is full travel and rated for up to ten million presses, so you can depend on consistent performance over years of daily use. An isolated NumLock key sits in the upper corner with its own LED indicator, making it easy to confirm input mode at a glance. Extra keys for Tab, Backspace, and 00/IN remove the need to shift your hand back to the main keyboard, shaving seconds off repetitive data entry tasks.

Setup is effortless. Just connect the keypad to a USB port and start typing; no drivers or additional software are required on Windows 7, 10, or 11. The compact footprint slips into a backpack or desk drawer without taking valuable space, making it a practical tool for auditors on the road, finance teams in open offices, or students who want a faster way to input statistics.

Highlights:

• Nineteen key layout with dedicated Tab, Backspace, and 00/IN functions
• Driver-free, plug-and-play USB connection
• Isolated NumLock key with LED status light
• Keys rated for up to ten million presses
• Compatible with Windows 7, Windows 10, and Windows 11