Nulea

Nulea Wireless Ergonomic Trackball Mouse

Name: Nulea Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with
Brand: Nulea
SKU: B0CF49TG15

Status: Nulea Wireless Ergonomic Trackball Mouse: Unavailable on Amazon as of 2026-10-07 04:18 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Nulea Wireless Ergonomic Trackball Mouse: 44mm index-finger ball keeps your arm still instead of sweeping a mouse; main trade-off: index-finger trackball style takes retraining if you come from a thumb ball.

Unavailable on Amazon as of 2026-10-07 04:18 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Nulea M505A Wireless Trackball Mouse Ergonomic… — $34.49 on Amazon as of 2026-10-07 10:17 UTC (price may vary).

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Similar: TECKNET Bluetooth Mouse — $13.99 on Amazon as of 2026-10-07 08:15 UTC (price may vary).

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Similar: iClever BK10 Bluetooth Keyboard — $22.19 on Amazon as of 2026-10-07 10:15 UTC (price may vary).

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Original listing (currently unavailable) → Compare to similar gaming peripherals

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ 44mm index-finger ball keeps your arm still instead of sweeping a mouse
✓ Pairs to 3 devices at once via Bluetooth or the included USB receiver
✓ Rechargeable battery rated up to 60 days per full charge
✓ 5 DPI modes switchable from a button on the underside
✓ Works on any surface, including a couch, bed, or cluttered desk

Cons

✗ Index-finger trackball style takes retraining if you come from a thumb ball
✗ DPI button sits on the bottom, so you must lift the mouse to change it
✗ Ball needs periodic removal and wiping to keep tracking smooth
✗ No listed programmable buttons or driver software for custom macros

Manufacturer description

The Nulea M505 wireless trackball mouse moves your cursor with a 44mm index-finger ball instead of the whole mouse, so your arm stays planted and your desk space stays free. That matters if you work on a cluttered desk, a couch, or a bed, where a conventional mouse runs out of runway. Five adjustable DPI modes cycle from a button on the underside, letting you dial in fine cursor control for detail work or faster travel across a multi-monitor setup. The rechargeable battery runs up to 60 days per full charge, so you are not tethered to a cable or swapping AAs mid-week. Connectivity covers…

SpecPicks Verdict

SpecPicks scored Nulea Wireless Ergonomic Trackball Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Nulea's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does the Nulea M505 work with an iPad?

Yes. Nulea lists compatibility with iPad, Mac, Windows, PC, laptop, and Android, connecting over Bluetooth or the included USB receiver.

How long does the battery last between charges?

Nulea rates the built-in rechargeable battery at up to 60 days on a single full charge, so most users recharge roughly every two months.

Can I connect it to more than one computer?

Yes. It holds up to 3 devices at once across Bluetooth and the USB receiver, and you switch between them with the mode button.

Is the trackball moved with the thumb or the index finger?

The index finger. The 44mm ball sits on top under your index finger, which is why the mouse body itself stays in place while you work.

Key Features

Ergonomic Design for Comfort: Nulea M505 trackball mouse is designed to fit your hand greatly, reducing muscle stress and promoting comfort. The 44mm index finger trackball enhances cursor control and reduces arm stiffness, making it an effective solution for treating wrist pain.
Precise Tracking with Adjustable DPI: With 5 different DPI modes, the rollerball mouse allows you to adjust cursor movement for superior accuracy and control. You can easily switch between DPI modes using the button located at the bottom of the mouse.
Great for Small Work Spaces: The smooth index finger trackball allows you to navigate your cursor on practically any surface, making it ideal for small workspaces. Whether you're working at a cluttered desk or on a couch or bed, Nulea trackball mouse can boost your efficiency.
Long-Lasting Battery: Our ergonomic mouse features a built-in rechargeable battery that lasts up to 60 days on a single full charge. You can use our wireless mouse trackball for extended periods without worrying about charging it.
True Wireless Freedom: Our wireless trackball mouse can connect to up to 3 devices via Bluetooth or USB receiver, making it fully compatible with PC, laptop, iPad, Mac, Windows, and Android. You can easily switch between devices by pressing the mode button, improving your efficiency.

Full Specifications

Brand	Nulea
Color	B-Blue
Range	10.0 meters
Model Name	M505
Style Name	Modern
Unit Count	1.0 Count
Connectivity	Bluetooth, USB
Model Number	M505
Power Source	Battery Powered
Compatibility	PC, Switch, Android, Mac
Built-In Media	Built-in Rechargeable Battery, Bluetooth/USB Receiver
Button Quantity	5
Connection Type	Wireless
Mfr Part Number	M505
Special Feature	Ergonomic Design
Antenna Location	Indoor
Hand Orientation	Right
Hardware Platform	Standalone
Compatible Devices	PC, Laptop, iPad, Mac, Windows, Android
Enclosure Material	Plastic
Full listing title	Nulea Wireless Ergonomic Trackball Mouse, Rechargeable, Bluetooth Rollerball Mouse, 44mm Index Finger Trackball, 5 Adjustable DPI, Compatible with PC, Laptop, iPad, Mac, Windows, Android

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Amazon shows no buyable offer for Nulea Wireless Ergonomic Trackball Mouse at the last check. A similar in-stock product is Nulea M505A Wireless Trackball Mouse Ergonomic…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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