This is a new generation of vertical mouse, comfortable grip, suitable for office, games, etc., rechargeable mouse, no need to replace the battery, support ergonomic design.6D Wireless Mouse 2.4GHz gaming game mouse Ergonomic Design Vertical mouse 2400DPI JOY Wrist Pain USB Mice For Laptop PC 

Notice: 

 This mouse don't 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(600MA)

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 , dpi button.

7:You pick the hand position that best suits you. Plug and play, compatible with Mac.

Specifications:

1:Item type: Ergonomic Optical Mouse

2:Resolution: 800dpi;1600dpi;2400dpi.

3:Button: 4 buttons and 1 wheel (middle button)and dpi(adjusrable)

4:Maximum operating range: 10m

5:Charging cable Length: 70 cm

6:Color: Black+Red,Grey+ Red.

7:Material: ABS

8:System Requirements:Windows 98/Me/2000/XP/Vista/Win 7/Win8/win10 or latest.

9:Item weight :140(Including the charging cable and USB receiver weight)

10:Item size:12.5*6.5*7.5cm

11:Item weight:92g

12:Package size:15.5*8.5*8.4cm

13:Package weight:157g(Including the weight of the packaging box)

Package includes:

1 x Mouse

1 x USB Receiver 

1 x USB Charging Cable

1 x English User Manual