ELECOM
DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Windows11, macOS (M-DT2URBK)
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button… as a solid pick with broad community endorsement in the keyboards & mice category, based on 1,636 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. ELECOM's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Large, well-vetted feedback pool (1,636 reviews)
- ✓ Backed by ELECOM's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ✅《Ergonomic Unique Design》The mouse design is based on 6 different muscle and skeletal structures of the hands giving special emphasis to the folding actions of the hands to provide "a new level of hand comfort"
- ✅《Optical Tracking Technology》The ELECOM "EX-G series" 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. It is very easy to move in any direction.
- ✅《Functional 8 Buttons》It comes with 8 physical buttons on the device and the two extra buttons are the scrollwheel tilting that allow horizontal scroll. The high durability left and right button switches passed the click testing of more than 10 Million clicks. ELECOM Mouse Assistant software can be easy to customize button functions.
- ✅《DPI Cursor》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned.
- ✅《Product Details》System requirements: Windows 8, Windows 10, Windows 11 or later (Horizontal scrolling function is not working in Windows RT8.1), macOS 10.10 or later, Size: W3.7"(94.7mm) X L4.9"(124.4mm) X H1.9"(47.9mm), Weight: 4oz, DPI: 750/1500 count (switchable), Connectivity: wired
Full Specifications
| Brand | ELECOM |
|---|---|
| Color | Black / Black ball |
| Range | 6.0 feet |
| Theme | Office, Home, Telework, Cafe |
| Weight | 4oz |
| Model Name | ELECOM |
| Style Name | Wired |
| Unit Count | 1.0 Count |
| Model Number | M-DT2URBK |
| Power Source | Battery Powered |
| Compatibility | Mac |
| Built-In Media | English manual, Japanese manual, Trackball mouse |
| Item Type Name | ELECOM Wired Finger-operated Trackball Mouse EX-G series 8-Button Function with Smooth Tracking, Precision Optical Gaming Sensor (M-DT2URBK) |
| Button Quantity | 8 |
Ready to buy?
ELECOM DEFT Trackball Mouse, Wired, Finger Control, 8-Button Function with Smooth Tracking, Ergonomic Design, Windows11, macOS (M-DT2URBK) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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