{"product_id":"kensington-pro-fit-ergo-tb450-wireless-bluetooth-trackball-mouse","title":"Kensington Pro Fit Ergo TB450 Wireless Bluetooth Trackball Mouse","description":"\u003cstyle\u003e\n body { font-family: Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; }\n h1 { color: #1e90ff; text-align: center; font-size: 30px; margin-bottom: 20px; }\n h2 { color: #00bfff; font-size: 24px; border-bottom: 2px solid #1e90ff; padding-bottom: 5px; margin-top: 30px; }\n p { font-size: 16px; margin: 10px 0; }\n table { width: 100%; border-collapse: collapse; margin: 20px 0; background-color: #fff; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }\n th, td { padding: 12px; text-align: left; border: 1px solid #ddd; }\n th { background-color: #1e90ff; color: white; font-weight: bold; }\n tr:nth-child(even) { background-color: #f9f9f9; }\n .highlight { color: #1e90ff; font-weight: bold; }\n .section { background-color: #f0f8ff; padding: 20px; border-radius: 10px; margin: 20px 0; }\n ul, ol { margin-left: 20px; }\n li { margin-bottom: 10px; }\n\u003c\/style\u003e\n\u003ch1\u003eKensington Pro Fit Ergo TB450 Wireless Bluetooth Trackball Mouse\u003c\/h1\u003e\n\u003cp\u003eThis is a wireless ergonomic trackball mouse, the \u003cspan class=\"highlight\"\u003eKensington Pro Fit Ergo TB450 Trackball\u003c\/span\u003e, designed for precision cursor control and all-day comfort. Featuring a sculpted shape with 45° tilt for improved wrist alignment, dual connectivity options, and thumb-operated 34mm trackball. MPN: K72194WW; UPC: 085896721949. From Kensington's Pro Fit product line, it combines mouse-like feel with trackball accuracy while saving desk space.\u003c\/p\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eErgonomic and Performance Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eErgonomic Design\u003c\/span\u003e – Sculpted shape with unique 45° tilt improves wrist and forearm alignment for extended use comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eDual Wireless Connectivity\u003c\/span\u003e – Bluetooth Low Energy (LE) or 2.4GHz wireless via included nano USB receiver for flexible pairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eLong Battery Life\u003c\/span\u003e – Up to 18 months on 2.4GHz or 15 months on Bluetooth with included AA alkaline battery; non-alkaline may reduce life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eSustainable Materials\u003c\/span\u003e – Made with GRS-certified 70% recycled ABS; 50% overall plastic recycled, plus 50% post-consumer waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003ePatented Cleaning System\u003c\/span\u003e – Built-in trackball ejection button for effortless removal and cleaning of the 34mm thumb trackball.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eHigh-Quality Optical Tracking\u003c\/span\u003e – Optical sensor with 4 DPI settings (400, 800, 1200, 1600) for smooth, precise cursor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003ePlug \u0026amp; Play Setup\u003c\/span\u003e – Simple installation; customizable via free KensingtonWorks software for productivity enhancements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003e128-bit AES Encryption\u003c\/span\u003e – Government-grade security protects wireless connections from interception.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003e5 Programmable Buttons\u003c\/span\u003e – Including trackball scroll wheel for efficient navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eComprehensive Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKensington\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKensington Computer Products Group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePro Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTB450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePro Fit Ergo TB450 Trackball\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK72194WW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e085896721949\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMouse \/ Pointing Device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth Low Energy (LE) \/ 2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Operating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.40 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMovement Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMovement Resolution (DPI)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 \/ 800 \/ 1200 \/ 1600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Programmable Buttons\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScroller Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrackball (34mm thumb-operated) \/ Scroll Wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHost Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 Type A (nano receiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBatteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (1 x AA Alkaline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 18 months (2.4GHz) \/ 15 months (Bluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEncryption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128-bit AES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAcrylonitrile Butadiene Styrene (ABS); 50% recycled plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\" x 3.7\" x 5.4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (Approximate)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.64 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoHS; WEEE; Environmentally Friendly: Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePost-Consumer Waste\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003ePackage Contents \u0026amp; Setup\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePro Fit Ergo TB450 Trackball\u003c\/li\u003e\n\u003cli\u003e1 x USB-A (male) Receiver\u003c\/li\u003e\n\u003cli\u003e1 x Quick Start Guide\u003c\/li\u003e\n\u003cli\u003e1 x Compliance Sheet\u003c\/li\u003e\n\u003cli\u003e1 x Warranty Card\u003c\/li\u003e\n\u003cli\u003e1 x Welcome Card\u003c\/li\u003e\n\u003cli\u003e1 x AA Alkaline Battery\u003c\/li\u003e\n\u003cli\u003e1 x China RoHS Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlug \u0026amp; Play installation: Insert receiver or pair via Bluetooth for immediate use. Download KensingtonWorks software for customization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eWhy Choose Kensington Pro Fit Ergo TB450\u003c\/h2\u003e\n\u003cp\u003eOffers precision trackball control in an ergonomic form factor that reduces desk space needs and supports prolonged productivity with secure, eco-friendly design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eElevate your workflow with the Kensington Pro Fit Ergo TB450 Trackball—Order now!\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Kensington\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Mouse \/ Pointing Device\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e TB450\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e Ergonomic\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e K72194WW\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUPC:\u003c\/strong\u003e 085896721949\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kensington","offers":[{"title":"Default Title","offer_id":43279766945910,"sku":"K72194WW","price":57.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/4277\/6950\/files\/1077842878_b67e2e0a-2a8e-485f-a76c-a36b73a79950.jpg?v=1776246407","url":"https:\/\/sellizoe.com\/products\/kensington-pro-fit-ergo-tb450-wireless-bluetooth-trackball-mouse","provider":"Sellizo","version":"1.0","type":"link"}