SANWA
SANWA Wired Trackball Mouse
Bottom line: The SANWA Wired Trackball Mouse ($43.99 on Amazon as of 2026-10-06): 44mm thumb trackball keeps the mouse stationary on laps, sofas, or cluttered desks; main trade-off: programmable button software is Windows-only; no macOS or ChromeOS support.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 44mm thumb trackball keeps the mouse stationary on laps, sofas, or cluttered desks
- ✓ Four DPI steps (600/800/1200/1600) switch on the fly, flash-count confirmed
- ✓ Silenced left and right clicks suit libraries, night shifts, and shared offices
- ✓ Forward/back thumb buttons remap via SANWA's downloadable Windows software
- ✓ Plug-and-play wired USB, no driver install needed to start moving the cursor
Cons
- ✗ Programmable button software is Windows-only; no macOS or ChromeOS support
- ✗ Remapping only works while the SANWA software is actively running
- ✗ Wired cable limits placement versus Bluetooth or 2.4GHz trackballs
- ✗ 1600 DPI ceiling is low for 1440p and 4K multi-monitor setups
SpecPicks Verdict
SpecPicks scored SANWA Wired Trackball Mouse using a rating × review-volume × price-fit model applied to published specs and reviews across the keyboards & mice category. SANWA'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
- TRACKBALL COMFORT - Equipped with a 44mm trackball, you will not need to mouse around to move the cursor as thumb controlled trackball stays in one place. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well. A full control of everything is within your fingers.
- ERGONOMIC DESIGN - Places your hand in a natural wrist & arm position for smoother movement and less muscle tension. Comfortable finger rests just fit in the palm of your hand. No driver required. Once you get used to it, you will love it!
- 4 ADJUSTABLE DPI LEVELS - The SANWA trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. You can adjust the mouse among 4 resolutions of 600 / 800 / 1200 / 1600 DPI depending on your needs. When the count switch button is pressed, the DPI is notified by the number of flashes.
- PROGRAMMABLE BUTTONS - This SANWA ergonomic trackball mouse also has a forward/back function. Besides, it is programmable for different functions. Download SANWA Trackball mouse software to customize your mouse buttons and increase work efficiency. Note: 1. The software does not work with Mac OS or Chrome OS. 2. Programmable function works when the software on.
- NOISELESS BUTTON - The noiseless button is mounted on the left and right clicks. Suitable for late-night PC operation, operation in quiet places such as public places, library, hospital or meetings.
Full Specifications
| Brand | SANWA |
|---|---|
| Color | Wired |
| Range | 10.0 meters |
| Style Name | Wired |
| Unit Count | 1 Count |
| Model Number | GMATB137 |
| Power Source | Corded Electric |
| Compatibility | PC, Switch, Mac |
| Item Type Name | Trackball |
| Button Quantity | 5 |
| Connection Type | Wired |
| Mfr Part Number | GMATB137 |
| Special Feature | Soundless |
| Antenna Location | Indoor |
| Hand Orientation | Right |
| Hardware Platform | PC |
| Compatible Devices | Windows11/10/8.1/8, mac OS12/11/10.13~10.15, Chrome OS and versions later on |
| Enclosure Material | Plastic |
| Movement Detection | Trackball |
| Additional Features | Soundless |
| Full listing title | SANWA Wired Trackball Mouse, Index Finger Roller Ball Mouse for Large Hands | Silent Click, Programmable with Software, Mouse with Ball 44mm, Ergonomic, 600/800/1200/1600 DPI, Compatible Win, Mac, PC |
Ready to buy?
SANWA Wired Trackball Mouse, Index Finger Roller Ball Mouse for Large Hands | Silent Click, Programmable with Software, Mouse with Ball 44mm, Ergonomic, 600/800/1200/1600 DPI, Compatible Win, Mac, PC 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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