We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black wireless trackball mouse with 55mm ball, ambidextrous design, rechargeable via USB-C

Keychron M512 Wireless Trackball Mouse Pad 55mm 400/800/1200/1600 DPI

SKU CH-WAFD-2Y9GQ

A wireless trackball mouse with a 55 mm ball, four DPI levels up to 1600, Bluetooth and 2.4 GHz connectivity for three devices, and ambidextrous switching

  • Surface typePlastic
  • Base typeSilicone
  • Product typeMousepad
  • Product colorBlack
  • DetailsWireless, Ergonomic Design, Rechargeable, Plastic, 0.422 kg,
  • Key featuresWireless, Ergonomic Design, Rechargeable
  • Ergonomic trackball reduces arm strain during long sessions
  • 55 mm ball delivers precise cursor control on any surface
  • Four DPI levels from 400 to 1600 suit every task
  • Connects to three devices via Bluetooth or 2.4 GHz wireless
  • Ambidextrous design switches instantly for left or right hand use

Ergonomic 55 mm Trackball for Reduced Strain

The Keychron M512 places a 55 mm ball under your fingers so the cursor moves without moving the whole arm. Its ambidextrous shell swaps left and right functions with a single button press, making it comfortable for either hand during long work sessions.

Wireless Freedom with Three Device Slots

Connectivity comes through Bluetooth or the included 2.4 GHz receiver, letting the mouse pair with up to three devices and switch between them instantly. The rechargeable battery charges via USB-C; a blue indicator shows charging and green signals a full cell, while auto-sleep after 30 minutes of inactivity conserves power.

Upgrade from Conventional Mice When Desk Space Is

The stationary trackball eliminates the need for a clear mousing surface, freeing desk area for keyboards or documents. Four DPI steps — 400, 800, 1200 and 1600 — cover precise design work and faster navigation alike. Users who rely on a traditional mouse’s scroll wheel alone will find the dual-wheel layout unfamiliar at first.

How it compares

Measured against everything we stock in Mouse Pads & Typing Accessories, at today’s prices. Recalculated every night.

Price $81.99
Pricier than about 90% of the 5,836 comparable items (median $22.99).

Specifications

Product
Brand nameKeychron
Part numberM512
Product typeMousepad
Product colorBlack
Size & build
Surface typePlastic
Base typeSilicone

Questions about this item

How long before the M512 goes to sleep when I stop using it?

The mouse enters sleep mode after 30 minutes of inactivity and wakes with any button press.

Does the trackball area get warm or noisy during all-day use?

The 55 mm ball runs on a smooth plastic surface with a silicone base, so it stays quiet and cool during extended sessions.

What do I need to have ready to connect the mouse to three devices?

You need devices that support Bluetooth or an available USB port for the included 2.4 GHz receiver, plus a USB charger for the Type-C cable.

More in Mouse Pads & Typing Accessories

Similar items