DAREU Vertical Ergonomic 89g Lightweight Optical Mouse, USB Wired Gaming Mouse

- 【Scientific Ergonomic Lightweight Design】Use DAREU unique vertical mouse to place your hand in a natural handshake position to prevent forearm twisting and muscle strain reduction. 117*75*67.5mm, 89g(not include cable)- 【Comfortable Hand Feeling】The surface of the vertical mouse is made very smooth and sweat-proof after special treatment by DAREU, preventing slippery hands after prolonged use.- 【Quality Assurance】DAREU vertical mouse has passed strict quality inspections, which is very durable. And we provide a 1-year warranty. If the product has quality problems within 1 year, feel free to contact us at any time and we will help you.- 【Unique Wing Tail Bionic Tray Design】Firstly, DAREU unique Wing Tail Bionic Tray can carry the weight of hand, avoid the inability of hand to receive force in the air and increase the pressure on the arm. Secondly, it can reduce the friction between the palm of hand and desktop, thereby reducing the pain. Finally, the specially designed feathery stripe