Logitech ERGO M575 Wireless Trackball Mouse for Business – Ergonomic Design, Logi Bolt, Bluetooth, Graphite – Optical – Wireless – Bluetooth – 2.40 GHz – Graphite – 1.0 Each – USB – 2000 dpi – Scroll Wheel, Trackball – 5 Button(s)

Convenient Controls: Moving between documents or browsing your favorite websites is a breeze with the large, easy-reach back and forward buttons and the precision scroll wheel

• Wireless Connection: Connect two ways – Bluetooth or the Logi Bolt USB receiver and never worry about drop-offs or lag up to a 10m (33 ft) range
• Enterprise Secure: Logi Bolt wireless technology exceeds security needs with fully encrypted, Secure Connections Only mode
• Compact Footprint: Ideal for tight workspaces because the mouse doesnT move, it fits in seamlessly alongside your computer and keyboard
• Ideal for IT departments that need high-performance, secure wireless connections and ease of deployment and for people who want an ergonomic mouse for day-long comfort and productivity.