Ergonomic Vertical Wireless Mouse

ERGONOMIC DESIGNED WIRELESS MOUSE : Ergonomic vertical design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. It provides better support and accommodates your hand in a natural position, relieves pressure in wrist joint and reduce risk of cramping HIGH-CAPACITY RECHARGEABLE BATTERY : Built-in rechargeable battery, easily recharged through the included USB cable, no need to change the battery, very convenient! EASY TO USE -- One nano USB receiver at the bottom of the mouse, Just Plug and Play !           MULTIFUNCTION AND CONVENIENT : Advanced "Page Back" and "Page Forward" functionality buttons provide convenience when web page browsing. 800 /1200/1600 DPI Levels -- Easily adjusts the sensitivity of the mouse. WIDELY COMPATIBLE : The ergonomic mouse fits for desktop, laptop, PC and other devices. Widely compatible with Windows 2000 / XP / Vista / 7 / 8 / 10 / Linux. It does take a few days to get used to, once yo