Ergonomic Vertical Mouse Wireless Left Hand USB Optical Mouse Gamer Mause For PC

Feather :
brand new and high quality.
Ergonomically designed, it makes mouse more better grip. So it is more convenient for hands than ordinary mouse.
2.4 GHz Wireless mouse with comfortable for .
Plug and for play mode, no need driver.
The mouse add side button, it is conveninet to browse web.
The mouse was packed by bubble wrap bag, don'for t worry, we had checked that the package is very safe.
The dongle can be stored into the mouse neatly when it is not used
Receiver storage space and carrying easily
System support: for Windows 2000, for Windows XP, for Windows 7, for Windows Vista, for Windows 98, for MAC OS, for Windows ME, for Windows 8

Specification:
Item: Vertical Mouse
Type : Wireless Mouse
Design:Ergonomic Mouse
Colour:Black
Power Supply : 2 x AAA (Not Including )
Demension: 125x65x82mm
Adjustable DPI : 800-1200-1600
Button : 6 Buttons (Left/Right Button, Forward/Backward Button, DPI Button, Scoller)
Material: ABS

Notice:
This mouse backward button and forward button cannot be used for MACBOOK and for apple Computer.
This mouse has a sleep function, 3-5 minutes is normal sleep, shake the mouse can wake up, 8-10 minutes is deep sleep, need to press the left and right keys to wake up.
This is opto-electronic mouse, it need to be added the mouse pad, then the mouse will work well!

Package Included:
1 x Wireless vertical Left hand mouse
1x USB Receiver