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Small black ambidextrous mouse with USB-C cable, four buttons and scroll wheel

Lenovo

Lenovo 400 USB-C Wired Compact Mouse Raven Black

SKU CH-D28V-3A3A7

Compact ambidextrous mouse with USB-C wired connection, red optical sensor and on-the-fly DPI switching up to 2400 DPI

  • Interface typeUSB Type-C
  • HandednessBoth Hands
  • Tracking technologyOptical
  • Button count4 (left click, right click, scroll click, DPI)
  • Scroll typeScroll wheel (up/down)
  • DPI resolutionThree level adjustable, up to 2400 DPI, Default 1600 DPI
  • Ambidextrous shape suits left or right hands
  • USB-C wired connection needs no batteries
  • Three DPI levels up to 2400 for precise tracking
  • Red optical sensor works on glass and mirror
  • Four buttons including on-the-fly DPI switch

Compact USB-C mouse for mobile work

The Lenovo 400 is a wired optical mouse with a USB-C connector, designed for users who need a lightweight pointing device that works immediately on Chrome OS, Windows 10 or Windows 11. Its ambidextrous shape suits both left- and right-handed operators, and the red optical sensor tracks on glass and mirrored surfaces. No batteries or drivers are required; the mouse draws power directly from the host port.

Plug-and-play fit for USB-C systems

The mouse connects through a single USB-C cable, so it needs a free USB-C port on the host computer and nothing else. Because it is bus-powered, it frees up a USB-A socket and removes the need to carry spare batteries or a separate receiver. The four-button layout — left click, right click, scroll click and DPI switch — is handled by the operating system without additional software, leaving the rest of the port budget untouched.

Low power draw and quiet operation

Power consumption stays within the USB-C bus limit, so the mouse adds negligible load to a laptop battery. The optical sensor has no moving parts beyond the scroll wheel, keeping acoustic output to a faint click from the buttons and a soft ratchet from the wheel. Three on-the-fly DPI steps — 800, 1600 and 2400 — let the user trade cursor speed for precision without changing any power profile.

How it compares

Measured against everything we stock in Wireless & Ergonomic Mice, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 99% of the 403 comparable items (median $25.99).

Specifications

Product
Brand nameLenovo
Model name400
Part numberGY51D20875
Product typeWired
Product colorRaven Black
Performance
Tracking technologyOptical
DPI resolutionThree level adjustable, up to 2400 DPI, Default 1600 DPI
Ports & slots
Interface typeUSB Type-C
Size & build
HandednessBoth Hands
Compatibility
Compatible systemsChrome OS, Windows 10, Windows 11
RequirementsSupported PC with USB-C port
In the box
In the boxLenovo 400 USB-C Wired Compact Mouse
Product and warranty information document
More details
Button count4 (left click, right click, scroll click, DPI)
Scroll typeScroll wheel (up/down)

Questions about this item

How does the 2400 DPI optical sensor hold up during long sessions?

The red optical sensor tracks on most surfaces including glass and mirror, and the three-level DPI switch lets you drop to 800 or 1600 DPI if the cursor feels too sensitive after hours of use.

Does the wired USB-C connection make the mouse warm or noisy after a full day?

No active cooling or moving parts beyond the scroll wheel, so the mouse stays silent and does not generate noticeable heat during continuous operation.

What port must my laptop already have for this mouse to work?

A USB-C port is required; the mouse draws power directly from the connection and supports Chrome OS, Windows 10 and Windows 11 without extra drivers.

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