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Purple wireless trackball mouse with 55mm ball, ergonomic shape, rechargeable

Nulea M512 Wireless Trackball Mouse 55mm Purple

SKU CH-4499-Z7TWS

Ergonomic 55 mm trackball with adjustable DPI, rechargeable battery and Bluetooth plus 2.4 GHz connectivity for left or right hand use

  • TypeMousepad
  • ColorBlack
  • SpecificationsWireless, Ergonomic Design, Rechargeable, 15 ounces, Bluetoo
  • FeaturesWireless, Ergonomic Design, Rechargeable
  • Ergonomic 55 mm trackball reduces wrist strain
  • Adjustable DPI delivers precise cursor control
  • Works left or right handed for comfort
  • Rechargeable battery lasts 12 months per charge
  • Bluetooth and 2.4 GHz connect multiple devices

Ergonomic 55mm trackball

The Nulea M512 is a wireless trackball mouse built around a 55mm ball for fingertip control. Adjustable DPI lets you tune cursor speed for detailed work or broad navigation. It connects via Bluetooth or 2.4GHz wireless and works with PC, laptop or Mac. Left or right hand compatibility suits different desk setups.

Simple wireless pairing

Pairing uses standard Bluetooth or the included 2.4GHz receiver, so no special drivers are required. The rechargeable battery removes the need for disposable cells. Trackballs can feel unfamiliar at first; expect a short learning curve for click placement and ball momentum. Dust on the sensor window may cause jitter, so occasional cleaning keeps tracking consistent.

Check your workflow fit

Verify that your operating system supports standard Bluetooth mouse profiles or has a free USB port for the 2.4GHz dongle. The stationary design needs a flat surface roughly the size of the device footprint. Buyers who prefer a traditional sliding mouse or need a scroll wheel integrated into the ball itself should consider other form factors.

Highlights

  • Ergonomic 55 mm trackball reduces wrist strain
  • Adjustable DPI delivers precise cursor control
  • Works left or right handed for comfort
  • Rechargeable battery lasts 12 months per charge
  • Bluetooth and 2.4 GHz connect multiple devices

Specifications

BrandKeychron
TypeMousepad
ColorBlack
SpecificationsWireless, Ergonomic Design, Rechargeable, 15 ounces, Bluetooth, Battery Powered, 6, Right, 12 months
FeaturesWireless, Ergonomic Design, Rechargeable

Questions about this item

How do I verify the 55mm trackball is tracking correctly after pairing via Bluetooth or 2.4GHz?

Move the ball with your thumb or fingers and confirm the cursor responds smoothly on screen; the optical sensor should register movement instantly without lag or jitter across the adjustable DPI settings.

What comes in the package and which items like a charging cable or 2.4GHz receiver might be separate?

The box contains the Nulea M512 trackball mouse in purple weighing 15 ounces; a USB charging cable and 2.4GHz USB receiver are typically included for rechargeable multi-device operation.

Should I choose this 55mm trackball model or a different size for left and right hand use?

This 55mm trackball is designed for ambidextrous use with adjustable DPI for precise control, making it suitable for both left and right handed users on PC, laptop or Mac.

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