TEMBAC 6D Wireless Mouse 2.4GHz Gaming Game Mouse Ergonomic Design Vertical Mouse 2400DPI Prevention Wrist Pain USB Mice for Laptop PC

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, Sliver. 7:Material: ABS 8:System Requirements:Windows 98/Me/2000/XP/Vista/Win 7/Win8 or latest. 9:Item weight :130g(Including the charging cable and USB receiver weight) 10:Item size:10.4*7.3*6cm 11:Package size:10.5*9*8cm 12:Package weight:160g(Including the weight of the packaging box) Package includes: 1 x Mouse 1 x USB Receiver 1 x USB Charging Cable