LOGITECH ERGO M575 Wireless Optical Trackball Mouse
62.32 GBP45.99 GBP26% Off
Right‑hand ergonomic trackball in graphite with a 2400 dpi optical sensor and five programmable buttons for forward/back navigation. It connects via Bluetooth LE or 2.4 GHz RF, runs on a single AA battery, and weighs only 145 g.