ERGO LINE – MINI ERGONOMIC WIRELESS MOUSE, VERTICAL AND RECHARGEABLEDESIGN DESIGNED FOR OPTIMAL USE – KEEPS THE FOREARM VERTICALLY ALIGNED IN A NATURAL POSITION – COMFORTABLY PREVENTS FATIGUE AND PAIN RESULTING FROM THE PROLONGED USE OF TRADITIONAL MICE – 6 BUTTONS (INCLUDING NEXT / PREVIOUS / DPI 800/1200/1600) + CLICK WHEEL – SILENT CLICK – INTEGRATED BATTERY (300 MAH) – COLOR. BLACK – NEW – AVAILABLE 10/2020