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PORLEI Wired Ergonomic Trackball Mouse, 34mm Thumb Control, RGB Lighting
PORLEI

PORLEI Wired Ergonomic Trackball Mouse, 34mm Thumb Control, RGB Lighting

Bottom line: The PORLEI Wired Ergonomic Trackball Mouse ($27.99 on Amazon as of 2026-10-06): 34mm thumb trackball works on a lap, sofa or bed - no desk needed; main trade-off: 1200 DPI ceiling is low next to typical 3200+ DPI gaming mice.

$27.99

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Buy on Amazon — $27.99 Compare to similar keyboards & mice

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 34mm thumb trackball works on a lap, sofa or bed - no desk needed
  • ✓ 5 DPI steps (100/200/400/800/1200) switch on the fly via dedicated buttons
  • ✓ Ball pops out for cleaning - wipe the socket and ball with a cloth
  • ✓ Driver-free plug and play over USB-A on Windows, Mac and laptops

Cons

  • ✗ 1200 DPI ceiling is low next to typical 3200+ DPI gaming mice
  • ✗ Back/Forward buttons do not work on Mac OS
  • ✗ No buttons are programmable - no remapping software
  • ✗ Wired only, tethered by the 1.8m cable

Manufacturer description

𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐂𝐨𝐦𝐟𝐨𝐫𝐭 𝐃𝐞𝐬𝐢𝐠𝐧, 𝐑𝐞𝐥𝐚𝐱𝐞𝐝 𝐇𝐚𝐧𝐝 𝐚𝐧𝐝 𝐀𝐫𝐦: The sculpted ergonomic shape naturally fits your hand and smooth thumb control helps to reduce muscle pain and wrist stiffness. The optimal angle of the trackball mouse allows you to keep your palm in a natural position for all-day comfort. 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝟓 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐃𝐏𝐈: To suit different tasks and ensure instant switching between precise or fast tracking modes, the mouse is equipped with 5 adjustable DPI levels. The DPI buttons can be easily switched between…

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SpecPicks Verdict

SpecPicks scored PORLEI Wired Ergonomic Trackball Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. PORLEI's keyboards & mice 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 keyboards & mice 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.

Key Features

  • 𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐂𝐨𝐦𝐟𝐨𝐫𝐭 𝐃𝐞𝐬𝐢𝐠𝐧, 𝐑𝐞𝐥𝐚𝐱𝐞𝐝 𝐇𝐚𝐧𝐝 𝐚𝐧𝐝 𝐀𝐫𝐦: The sculpted ergonomic shape naturally fits your hand and smooth thumb control helps to reduce muscle pain and wrist stiffness. The optimal angle of the trackball mouse allows you to keep your palm in a natural position for all-day comfort.
  • 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝟓 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐃𝐏𝐈: To suit different tasks and ensure instant switching between precise or fast tracking modes, the mouse is equipped with 5 adjustable DPI levels. The DPI buttons can be easily switched between 100, 200, 400, 800 and 1200 DPI to allow the cursor to move faster or slower.
  • 𝐔𝐒𝐁 𝐏𝐥𝐮𝐠&𝐏𝐥𝐚𝐲, 𝐒𝐭𝐚𝐛𝐥𝐞 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧: The mouse comes with a 1.8m cable, you can directly connect it to your computer via the USB A port, providing you with an ultra-stable wired connection without downloading any drivers. Compatible with Windows, Mac OS, Laptops, Desktops, etc.
  • 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐟𝐨𝐫 𝐓𝐢𝐠𝐡𝐭 𝐖𝐨𝐫𝐤𝐬𝐩𝐚𝐜𝐞𝐬: Equipped with a 34mm standard trackball and precise tracking system, just move your thumb to move the cursor and operate, it’s perfect for tight workspaces and busy desks. Not only work on flat surfaces but also your leg, sofa, bed, carpet and other surfaces as well.
  • 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧 𝐌𝐨𝐝𝐞 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠: Consisting of a high-performance optical sensor, highly sensitive 3-point positioning technology and thumb control, the mouse delivers precise cursor movement, allowing you to quickly get to the desired position on the screen without moving your hand, thus increasing productivity and efficiency.
  • 𝐂𝐨𝐧𝐯𝐞𝐧𝐢𝐞𝐧𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥𝐬: Moving between documents or browsing your favorite websites is a breeze with large, easy-to-reach Back/Forward buttons and the precision scroll wheel. * All the buttons are non-programmable and the Back/Forward buttons are not compatible with Mac OS system.

Full Specifications

BrandPORLEI
ColorC-Black
ModelTM551
Warranty​​18-Month Limited Warranty: Free Repair/Replacement for Dead Trackballs, Sensors & Switches.​​
UnitCount1
ManufacturerPORLEI

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PORLEI Wired Ergonomic Trackball Mouse, 34mm Thumb Control, RGB Lighting is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $27.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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PORLEI Wired Ergonomic Trackball Mouse, 34mm Thumb Control, RGB Lighting
$27.99
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