Lenovo NB_KYB CS23 NM (5N21K05177) is a keyboard replacement module designed for Lenovo notebooks. It provides a straightforward way to restore typing functionality and keep your device running smoothly.

Key Features & Design

• Part type: Keyboard assembly for Lenovo notebooks
• Model and part number: CS23 NM (5N21K05177)
• Complete replacement keyboard with all keys included
• Designed to fit Lenovo notebook chassis that match the CS23 NM specification
• Easy to install replacement to minimize downtime

Performance / Benefits

Replacing a worn or faulty keyboard helps you type with confidence, maintain productivity, and extend the life of your Lenovo notebook. This keyboard replacement supports reliable keystroke response and provides a clean, integrated typing experience once installed.