ZetMouse Wen is an ergonomic mouse . It ensures a more ergonomically correct working day in front of the computer, so your work posture is more accurate compared to your neck, shoulders, elbows and wrists. ZetMouse Wen is placed under your keyboard and is to connect to your computer via USB connector and requires no software installation. ZetMouse Wen fits all keyboard lengths and is furthermore manufactured in a cleaning-friendly material. It has buttons for shortcuts.