--- product_id: 551001674 title: "TB550 Trackball" brand: "kensington" price: "₨1549" currency: SCR in_stock: true category: "Kensington" url: https://www.desertcart.sc/products/551001674-tb550-trackball store_origin: SC region: Seychelles --- # 4 DPI precision levels Dual wireless modes 4 months battery life TB550 Trackball **Brand:** kensington **Price:** ₨1549 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your workflow with precision, comfort, and wireless freedom. ## Quick Answers - **What is this?** TB550 Trackball by kensington - **How much does it cost?** ₨1549 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/551001674-tb550-trackball) ## Best For - kensington enthusiasts ## Why This Product - Trusted kensington brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Innovation:** Unique 45° tilt design promotes natural wrist and forearm alignment, reducing strain during long work sessions. - • **Effortless Maintenance:** Patented ball ejection system makes cleaning quick and simple, ensuring smooth, precise tracking every time. - • **Endurance That Keeps Up:** Rechargeable battery delivers up to 4 months of uninterrupted productivity on a single USB-C charge. - • **Seamless Dual Connectivity:** Switch effortlessly between Bluetooth LE and 2.4 GHz wireless for ultimate flexibility and secure 128-bit AES encryption. - • **Precision at Your Fingertips:** Adjust cursor speed with four DPI settings (400-1600) to match every task, from detailed editing to casual browsing. ## Overview The Kensington Pro Fit® Ergo TB550 Trackball is a wireless, ergonomic input device featuring dual connectivity (Bluetooth LE and 2.4 GHz) with government-grade encryption, four adjustable DPI settings for tailored cursor control, and a rechargeable battery lasting up to 4 months per charge. Its 34mm precision ball with patented ejection system ensures easy cleaning and smooth tracking, while the 45° tilt design enhances wrist and forearm comfort, making it ideal for professionals seeking productivity and ergonomic excellence. ## Description Using a mouse may feel familiar, but it can also provide less-than-precise navigation, cramped desk space—and cramped hands. The Pro Fit® Ergo TB550 Trackball brings the comfort and convenience of trackball technology to users who want to improve wrist and forearm alignment or work in tight areas with limited desktop space. An ideal solution for people who want to try a trackball for the first time, it is made of 51% recycled plastic and includes long-life rechargeable battery, enhanced 4D scroll wheel, choice of Bluetooth® Low Energy (LE) and 2.4GHz wireless connection options for maximum flexibility, and patented ball ejection system for easy cleaning. ## Features - Wireless trackball mouse provides dual wireless connectivity with the flexibility of Bluetooth LE, or 2.4 GHz wireless with 128-bit AES government-grade encryption security - 4D scroll wheel supports both vertical and horizontal scrolling; Four DPI settings let you easily adjust the cursor speed to fit your needs by selecting the appropriate level (400, 800, 1,200, or 1,600) — lower DPI for precision editing, and higher DPI for word processing or casual browsing - Rechargeable battery provides up to 4 months of battery life with a single charge via the USB-C port - 34mm ball’s hard surface is specially designed as a perfect sphere for precise tracking and control by the optical sensor; patented ball ejection system features a unique, easy-to-clean design with built-in trackball ejection button to effortlessly remove the trackball for cleaning when needed - Ergonomic trackball mouse provides all-day comfort and features a unique 45° tilt that helps improve wrist and forearm alignment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CD1QWG2V | | Additional Features | Ergonomic Design, Programmable Buttons, Rechargeable, Wireless | | Antenna Location | Office, School | | Are Batteries Included | Yes | | Are Batteries Required | Yes | | Battery Average Life | 4 months | | Best Sellers Rank | #17 in Computer Trackballs | | Brand | Kensington | | Built-In Media | Pro Fit® Ergo TB550 Trackball, Quick Start Guide, Compliance Sheet, USB-A Receiver, USB-C (Male) to USB-A (Male) Charging Cable, Warranty Card, Welcome Card | | Button Quantity | 7 | | Color | Charcoal Blue/Silver | | Compatible Devices | Personal Computer, Tablet | | Connectivity Technology | Bluetooth, USB | | Customer Reviews | 4.2 4.2 out of 5 stars (570) | | EU Spare Part Availability Duration | 3 Years | | Enclosure Material | Plastic | | Global Trade Identification Number | 00085896721963 | | Hand Orientation | Right | | Hardware Platform | Mac, PC | | Item Dimensions L x W | 5.44"L x 3.68"W | | Item Weight | 141 Grams | | Manufacturer | Kensington | | Mfr Part Number | K72196WW | | Minimum Required Operating System Version | Mac OS 10.12 Sierra, Windows 10 | | Model Name | K72196WW | | Model Number | K72196WW | | Mouse Maximum Sensitivity | 1600 Dots per Inch | | Movement Detection | Trackball | | Number of Batteries | 1 AA batteries required. (included) | | Operating System | Mac, Windows | | Pattern | Trackball | | Power Source | Battery Powered | | Range | 10.0 meters | | Style Name | Thumb-Operated | | UPC | 085896721963 | | Unit Count | 1.0 Count | | Warranty Description | 3-year limited | ## Product Details - **Brand:** Kensington - **Color:** Charcoal Blue/Silver - **Connectivity Technology:** Bluetooth, USB - **Movement Detection Technology:** Trackball - **Special Feature:** Ergonomic Design, Programmable Buttons, Rechargeable, Wireless ## Images ![TB550 Trackball - Image 1](https://m.media-amazon.com/images/I/71ZRSBCuP6L.jpg) ![TB550 Trackball - Image 2](https://m.media-amazon.com/images/I/71Pc5Kxr5ZL.jpg) ![TB550 Trackball - Image 3](https://m.media-amazon.com/images/I/71n6zjckg8L.jpg) ![TB550 Trackball - Image 4](https://m.media-amazon.com/images/I/51iLc-psJXL.jpg) ![TB550 Trackball - Image 5](https://m.media-amazon.com/images/I/61thbWETZ4L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Kensington TB550 Wireless Trackball Mouse, Thumb Operated, Rechargeable, Ergonomic Design (K72196WW), Black - Kensington Pro Fit Ergonomic Wireless Keyboard, Bluetooth - Black (K75401US) - Kensington Orbit Wireless Trackball with Scroll Ring - Space Gray (K72675WW),Black/Grey --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/551001674-tb550-trackball](https://www.desertcart.sc/products/551001674-tb550-trackball) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-02*