Ergonomic Vertical DesignUnique vertical ergonomic computer mouse with special volute bionic design reduces arm discomfort and hand stiffness. Compared with traditional mouse, it may take a few days to get used to using the mouse with ergonomic vertical design ^^ 500mAh Rechargeable BatteryWith a built-in 500mAh rechargeable battery, allowing you to use the mouse for up to 7 days on a full charge (8 hours/day). You can work while charging the mouse, increasing your productivity ^^
Dual-mode ConnectionStable dual-mode connection: Equipped with a 2.4G USB receiver and BT1, BT2, up to 10m (32ft) efficient distance, plug and play, easy and convenient for your work. Use with up to 3 devices and easy shift through the mode button ^^ 3 Adjustable DPI Levels800-1200 (default) -1600, 3 Gear DPI which would be easily shifted according to your working requirement by pressing the DPI button (behind the scroll wheel). Equipped with a sensitive optical engine, providing smooth and precise tracking on a wide range of surfaces ^^ Removable Wrist RestHumanized wrist rest design, let your forearm and vertical mouse be a whole part and make your wrist lift from the ground and rest on the comfortable pad, which protects your wrist from friction when moving the mouse ^^ Widely CompatibilityCompatible with Windows XP, Vista, 7, 8, 10, 11 operating system. Fits for different devices, Laptop, PC Computer, Notebook and
Macbook(Note: Side buttons not available for Macs) ^^ Silent ClickThis ergonomic mouse features silent buttons(Left, scroll wheel, right) that cut sound by more than 90%, allowing you to concentrate on your work in the office or in quiet areas without worrying about disturbing others