Rapoo K50 Wireless Number Pad, 2.4G Speed Data Entry 22-Key Numeric Keypad with Calculator for Windows PC/Laptop/Desktop/Notebook

Accelerates number typing and calculation for higher office efficiency Flexible ergonomic layout, relieves hand and shoulder strain, ideal for left-handed users 2.4G wireless with 1000Hz polling rate, 8× faster than Bluetooth, lag-free and stable Strong anti-interference, perfect for data entry and accounting work One-touch shortcut keys for Windows Calculator and Outlook Email Plug-and-play, no drivers needed; built-in receiver slot for easy portability