Features:
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<br />    This mouse dont need to use AA battery now .it have battery inside the mouse! you just used USB cable charging!!!! now did not need to worried to buy batteries again again!
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<br />    This wireless mouse vertical ergonomic design for you, help you get rid of tireness after long use of the wireless mouse. Care more about your health. Avoid carpal tunnel syndrome.
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<br />    2.4GHz Wireless Connectivity (USB receiver & rechargeable mouse usb cable included)
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<br />    Built in rechargeable battery
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<br />    Ergonomic designed to remit and prevent carpal tunnel syndrome.
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<br />    Optical laser technology for precise control
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<br />    User convenience with wow-pen's signature, pen-grip comfort.
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<br />    L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel
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<br />    You pick the hand position that best suits you. Plug and play, compatible with Mac and PC
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<br />Specifications:
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<br />    Item type: Ergonomic Optical Mouse
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<br />    Resolution: 2400dpi.
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<br />    Button: 4 buttons and 1 wheel (middle button)
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<br />    Dimension: 100*80*70mm
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<br />    Maximum operating range: 10m
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<br />    Charging cable Length: 50.5cm
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<br />    Color: Black, Blue, Sliver, Purple
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<br />    Material: ABS
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<br />    Keystroke life: 10 million
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<br />    Tracking system: optical
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<br />    Color:Black/Blue/purple/Gray.
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<br />    System Requirements:Windows 98/Me/2000/XP/Vista/Win 7/Win8.
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<br />    Item weight :133g
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<br />    Package weight:162g
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<br />    Package size:9.8*9.7*8.6cm
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<br />Note:
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<br />    USB cable can only be used for charging. It can not be used as wired mouse.
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<br />    The mouse can be used while charging, but you should make sure that the USB receiver is plugged into the computer and the mouse switch is turned on.
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<br />Package includes:
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<br />    1 x Mouse
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<br />    1 x USB Power Adapter
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<br />    1 x USB Charging Cable (Note: Package list without user manual)
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