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Free Budget Shipping
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| The Pro Fit™ Ergo TB550 Trackball combines the feel of a wireless mouse with the convenience and accuracy of an advanced trackball. A sculpted ergonomic design with 45° tilt helps improve wrist and forearm alignment. The TB550 takes up less desk space than a conventional mouse and is more comfortable during extended use. Users can choose Bluetooth® Low Energy (LE) and 2.4GHz wireless connection options for maximum flexibility. The TB550 offers seven programmable buttons and adds an enhanced 4D scroll wheel that provides intuitive four-direction scrolling. It also features long-life rechargeable battery, made of a minimum of 51% post-consumer recycled content of the total plastic components*, and patented ball ejection system for easy cleaning. *Excludes PCB assembly, rechargeable battery and charging cable |
| Pointing Device Connectivity Technology: | Wireless |
| Pointing Device Wireless Technology: | Bluetooth/Radio Frequency |
| Wireless Operating Frequency: | 2.40 GHz |
| Movement Detection: | Optical |
| Movement Resolution (dpi): | 1600 |
| Number of Programmable Buttons: | 7 |
| Scroller Type: | Tilt Wheel |
| Scrolling Directions: | Vertical |
| Pointing Device Features: | Ergonomic |
| Pointing Device Features: | Plug & Play |
| Pointing Device Features: | Adjustable DPI |
| Pointing Device Features: | Rechargeable Battery |
| Ergonomic Fit: | Right-handed |
| Hand/Palm Size: | Medium/Large |
| Wireless Receiver Interface: | USB |
| Rechargeable: | Yes |
| Pointing Device Host Interface: | USB Type C |
| Charging Interface: | USB Type C |
| Battery Chemistry: | Lithium Ion (Li-Ion) |
| Maximum Battery Run Time: | 4 Month |
| Battery Included: | No |
| Battery Consumption Type: | Integrated Rechargeable Battery |
| Power Source: | Batteries |
| Color Family: | White |
| Product Color: | White |
| Product Material: | Recycled Plastic |
| Height: | 2" |
| Width: | 3.7" |
| Depth: | 5.4" |
| Weight (Approximate): | 8.16 oz |
| Package Contents: |
|
| Additional Information: | |
| Post-consumer-waste%: | 51% |
| Environmental Compliance: | Restriction of Hazardous Substances (RoHS) |
| Limited Warranty: | 3 Year |
![]() | WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. |
Product images may differ from actual product appearance.
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
- UPC: 085896721802
- Mfr's Part #: K72180WWVN


Many items at NothingButSavings.com offer FREE Budget Shipping. Plus, as with many
of our competitors which do offer free shipping, we don't ask you to spend a specified
amount in order to qualify for FREE Budget Shipping.









