Whether you're working from home, in the office or on the go, today's users are looking for device solutions that prioritize both comfort and productivity while keeping sustainability in mind.With the Pro Fit Ergo TB550 Trackball, you can effortlessly switch from a mouse to a trackball and take advantage of the ergonomic and space-saving benefits it offers. The thoughtful design of the TB550 is made from 51% recycled material, reducing the use of virgin plastics.Bluetooth Low Energy or 2.4GHz wireless connectivity offers maximum flexibility. The TB550 also features a rechargeable battery, a 4D scroll wheel and a patented ball ejection system for easy cleaning.Improve your working environment with the Pro Fit Ergo TB550 trackball - the perfect combination of comfort, productivity and sustainability.