Mx Master 4 - Black

- Best for productivity-focused users needing extended battery life and multi-surface precision control in a wireless mouse designed for desk work.
- Good - Refurbished condition means the unit has been tested and restored; expect full functionality with possible minor cosmetic wear; battery longevity may be reduced from new.
- Logitech seller: 28,016 feedback ratings at 99.7% positive, establishing consistent buyer satisfaction and reliable transaction history.
- Free shipping, in stock now; no expedited option noted, so standard delivery applies.
- Darkfield sensor with 200–8000 DPI, MagSpeed wheel with smart shift, horizontal and thumb scroll wheels, Bluetooth 5.1 connectivity, 650 mAh battery rated for ~70 days per charge.
- Verify the mouse pairs successfully with your device via Bluetooth and confirm included accessories (charging cable, documentation) match the listing before finalizing.