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Abyss blue compact wired mouse with USB-C connector

Lenovo

Lenovo 540 USB-C Wired Compact Mouse Abyss Blue GY51D20878

SKU CH-4SAS-9Q89B

Compact wired mouse with USB-C plug-and-play, optical sensor and 2400 DPI adjustment in Abyss Blue

  • ColorBlue
  • USB-C wired connection frees USB-A ports
  • Compact design suits ultrabook portability needs
  • Up to 2400 DPI optical sensor precision
  • OS independent plug-and-play compatibility
  • Abyss Blue finish adds stylish colour option

Compact USB-C Mouse for Ultrabooks

The Lenovo 540 USB-C Wired Compact Mouse connects directly to a USB-C port, leaving USB-A sockets free for other peripherals. Its small form factor suits mobile professionals who carry an ultrabook and need a pointing device that fits in a laptop sleeve. The optical sensor delivers reliable tracking on typical office surfaces without requiring a dedicated mouse pad.

Consistent Tracking During Long Sessions

A wired USB-C link removes the latency spikes and battery interruptions common with wireless alternatives, so cursor response stays steady during extended work periods. On-the-fly DPI adjustment up to 2400 lets you switch sensitivity instantly when moving between detailed design tasks and broad navigation. The cable draws power from the host, eliminating charging downtime entirely.

Check Port Availability Before Buying

Verify that your device offers a free USB-C port capable of standard HID input; some tablets or older laptops provide USB-C only for charging or video. The mouse is OS independent, but certain advanced customisation features may require vendor software that is not available on every platform. Buyers who need multi-device pairing or a Bluetooth connection should look at a different model.

Highlights

  • USB-C wired connection frees USB-A ports
  • Compact design suits ultrabook portability needs
  • Up to 2400 DPI optical sensor precision
  • OS independent plug-and-play compatibility
  • Abyss Blue finish adds stylish colour option

Specifications

BrandLenovo
ModelGY51D20878
Part NumberGY51D20878
ColorBlue

Questions about this item

Does the 540 USB-C wired mouse generate heat or noise during all-day use?

The wired optical sensor and USB-C connection draw minimal power and have no moving parts that produce audible noise or noticeable warmth.

What port must my laptop already have for the Lenovo 540 mouse to work?

A free USB-C port is required for the plug-and-play wired connection.

Will the 2400 DPI optical sensor work smoothly on the same surface I use with an older USB-A mouse?

Yes, the optical sensor tracks on standard desk surfaces without needing a special pad, so it behaves the same as your current mouse.

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