[] Logitech Wireless Mouse, Silent, Wireless, Signature M550MBKs, Regular, Black, Domestic Genuine Product

Signature M550 / Regular Size / Automatically switches to high-speed scrolling when rotated quickly / Silent wireless mouse with excellent fit and proprietary SmartWheel M550 / A simplified model that removes the customizable side buttons from the standard M650 model Proprietary SmartWheel allows you to quickly navigate long documents and web pages with line-by-line scrolling / Significantly improves work productivity A silent model that reduces click noise by 90% compared to conventional models while maintaining the same click feel using proprietary SilentTouch silent technology Connects via Bluetooth or Logitech's proprietary "Logi Bolt" * "Logi Bolt" is a wireless connection method using USB, and this USB is included with this product. Unifying connection is not supported. M550MBKs / Model with 1 year warranty * Wallpaper download included