Kensington SlimBlade Pro Wireless Trackball
- Finger-operated trackball, ambidextrous
- Bluetooth, 2.4GHz wireless and wired connection options
- Dual-sensor ball-twist scrolling
- 4 programmable buttons
- Rechargeable battery, up to 4 months
- 10 meters wireless range
- 0.48 kg
- 3 Year Warranty
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A finger-operated trackball with three ways to connect, a rechargeable battery and ball-twist scrolling. It is aimed at desk users, and the listing leaves some accessories unmentioned.
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ASIN: B0DK8XVVSTModel: K72085WWCategory: Trackballs
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Overview
Rolling a ball under the fingers moves the cursor on this trackball, so the base stays put on the desk. Twisting the ball scrolls through pages, and the shape suits either hand.
Precision and a lower amount of arm movement are the reasons to choose a finger-operated ball for long desk sessions. Bluetooth, a wireless receiver link and a wired option cover several computers. The limitation is a learning period for anyone used to a regular mouse, and the listing does not describe the receiver or cable.
Who it's for
Left-handed and right-handed users alike can use it for spreadsheets, design work and general desk tasks. Gamers and people who switch often between mouse styles may find a standard mouse easier.
Pros and cons
- Finger-operated trackball for precision
- Bluetooth, wireless and wired options
- Long battery life between charges
- Receiver and cable details absent
- Learning curve for mouse users
- Operating system support not listed
Performance notes
The ball's dual sensors read both pointer movement and a twist, which drives the scrolling. Battery life depends on how often the trackball is used and which connection mode is active, and the listing gives its highest figure. Wireless range and interference decide how steady the link feels at the edge of the stated distance.
Where it stands among trackballs
- #7 most-searched brand and model of the 19 trackballs lines we track (by search demand, not sales).
From the specs of the 15 trackballs we list; not a test result.
Specifications
| Model | K72085WW |
|---|---|
| Dimensions & fit | |
| Hand Orientation | Ambidextrous |
| Item weight | 0.48 kg |
| Capacity & performance | |
| Range | 10 meters |
| Power & efficiency | |
| Power Source | Battery powered |
| Battery Average Life | 4 months |
| Construction & materials | |
| Enclosure Material | Plastic |
| Color | Black/Grey |
| Compatibility & installation | |
| Compatible Devices | Personal computer, tablet |
| Connectivity Technology | Bluetooth, 2.4GHz wireless, USB wired |
| Warranty & support | |
| Warranty Description | 3 Year |
| Other details | |
| Number of Batteries | 1 lithium ion, included |
| Additional Features | Programmable buttons, rechargeable, wireless |
| Button Quantity | 4 |
| Movement Detection | Trackball |
Closest rivals on specs
ELECOM Huge Plus Wireless Trackball Mouse- Battery Average Life 122 vs 152 days (-20%)
- Item Weight 1.06 vs 0.64 pounds (+66%)
ELECOM Huge Trackball Mouse- Battery Average Life 122 vs 325 days (-62%)
- Item Weight 1.06 vs 0.57 pounds (+86%)
ELECOM EX-G Left Handed Thumb Control Trackball Mouse Wireless M-XT4DRBK-G- Battery Average Life 122 vs 273 days (-55%)
- Item Weight 1.06 vs 0.28 pounds (+279%)
Frequently asked questions
Which devices work with the Kensington SlimBlade Pro?
The listing names a personal computer and a tablet, with Bluetooth, 2.4GHz wireless and wired connections. It does not name operating system versions, so check the maker's compatibility notes.
Is the SlimBlade Pro for left-handed users?
Yes. The listing says ambidextrous and describes a design that can be used with either hand.
How is it charged?
The listing says a rechargeable lithium ion battery is included and gives a battery life of 4 months. It does not name a charging cable.
Is the SlimBlade Pro a thumb trackball?
No. The description says finger-operated, with the ball under the fingers rather than the thumb.