DOOMIER 2.4G Wireless Vertical Ergonomic Optical Mouse, Reduce Wrist Pain, 6 Buttons 3 Adjustable DPI 1000/1600/2000 Levels, Better Performance for PC, Desktop, Laptop - Black No Charger

? ERGONOMIC DESIGN – The unique ergonomic shape supports the palm, with an innovative vertical design that keeps your hand and arm in a more natural and comfortable position. Effectively reduces wrist strain and pain compared to a traditional mouse.NaSUMTUO ? STABLE CONNECTION WITH LESS NOISE CLICK – Reliable 2.4G wireless mouse connection with high anti-interference performance with 33ft transmission distance. Quieter click makes you concentrate on the work without disturbing others beside you. ? A ergonomic mouse,Your nice partner. --The design of vertical can reduce the pressure of hand, "Page Back" and "Page Forward"buttons save your time when working or playing game. Tips:USB receiver at the bottom of mouse ? 800/1200/1600 DPI Resolution Optical tracking on a wide range of surfaces and more precise. Ergonomic mouse can compatible with Windows 7 / 8 / 10 / 2000 /Linux/ XP / Vista. Except Mac series.Attentions. ? FOR YOUR PLEASURE EXPERIENCE --If you have any questions for our our ergonomic vertical mouse,please feel free to contact us.We can send you a replacement or refund.Hope you have a pleasant purchase experience.