Lenovo ThinkPad USB-C Wireless Compact Mouse (Black)

The Lenovo 4Y51D20848 is a wireless mouse built for people who need reliable control when they move between desks, meeting rooms, or travel spots. It connects through a small USB C receiver, so setup is as simple as inserting the dongle and getting to work. Because the receiver can pair with up to eight devices, switching from a laptop to a tablet or a shared conference room PC takes only a moment.

The body has a compact shape and a light carry weight, which makes it easy to slip into a laptop sleeve or backpack pocket. An ambidextrous profile means it feels comfortable whether you use your right or left hand, and the gently curved sides give a secure grip during long editing or browsing sessions.

A blue optical sensor tracks accurately on most surfaces you encounter in an office, classroom, or hotel. You can choose between three DPI levels 800, 1600, or 2400 so the pointer speed matches large external monitors or a small notebook screen. The 4 way scroll wheel moves vertically for long spreadsheets and also pans left or right, which is handy when you work on wide timelines, large drawings, or multi column documents.

Six programmable buttons let you assign frequent actions such as copy, paste, or browser navigation, trimming seconds off repetitive tasks. Power comes from a single AA battery that can last up to 18 months, so daily commuters and remote workers can focus on their projects instead of hunting for replacements. The mouse supports Windows and Chrome OS, making it a practical fit for Lenovo ThinkPad systems and many other modern laptops or Chromebooks.

Lenovo backs the mouse with a three year warranty, adding peace of mind for professionals who expect their gear to last.

• Compact 6 button design that travels easily and supports right or left hand use
• Blue optical sensor for accurate tracking on most common work surfaces
• 4 way scroll wheel for vertical and horizontal movement through documents, sheets, or timelines
• Adjustable DPI settings at 800, 1600, and 2400 for custom pointer speed
• Up to 18 months of battery life from one AA battery
• USB C wireless connectivity with a receiver that can pair to eight devices
• Compatible with Windows and Chrome OS computers
• Three year Lenovo warranty for long term reliability