2.4GHz Wireless Ergonomic Design Vertical 2400DPI USB Mouse For Laptop PC Purple JY-M

2.4GHz Wireless Ergonomic Design Vertical 2400DPI USB Mice Mouse For Laptop PC
Notice: 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!
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.
Features:
1:2.4GHz Wireless Connectivity (USB receiver & rechargeable mouse usb cable included)
2:Built in rechargeable battery
3:Ergonomic designed to remit and prevent carpal tunnel syndrome.
4:Optical laser technology for precise control
5:User convenience with wow-pen's signature, pen-grip comfort.
6:L/R mouse buttons, 2 thumb buttons, and a clickable scroll wheel
7:You pick the hand position that best suits you. Plug and play, compatible with Mac and PC

Specifications:
1:Item type: Ergonomic Optical Mouse
2:Resolution: 800dpi;1600dpi;2400dpi.
3:Button: 4 buttons and 1 wheel (middle button)
4:Dimension: 100*80*70mm
5:Maximum operating range: 10m
6:Charging cable Length: 50.5cm
7:Color: As Shown
8:Material: Plastic
9:System Requirements:Windows 98/Me/2000/XP/Vista/Win 7/Win8 and MAC OS.
Package includes:
1 x Mouse
1 x 2.4G USB Receiver
1 x USB Charging Cable
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a