Ergonomic Mouse, LEKVEY Vertical Wireless Mouse – Rechargeable 2.4G Optical Vertical Mice : 3 Adjustable DPI 800/1200/1600 Levels 6 Buttons, for Laptop, Mac, PC, Computer, Desktop, Notebook etc, Black

Customers find the mouse comfortable to use and appreciate its ergonomic design, noting it keeps hands in a natural position and reduces wrist strain. However, the battery life and reliability receive mixed feedback - while some report it lasts forever, others say it stops holding a charge, and while it works well initially, some report it stops working after 2 months. The scroll wheel also receives negative feedback, with customers reporting that it stops working properly and randomly scrolls up and down.