ITEM NAME:2X(Ergonomic Vertical Mouse Wireless Bluetooth Optical Mouse 800/1200/1600DV4L6) 2X(Ergonomic Vertical Mouse Wireless Bluetooth Optical Mouse 800/1200/1600DV4L6) 2X(Style: 3D Power Type: Battery Operation Mode: Opto-electronic Application: Desktop,For Home Use,Laptop,For Video Game,For Office Use,Creative Tracking Method: Optical Adjustable DPI: 800-1200-1600 Power Supply: 2 x AAA Battery Button: Left/Right Button, Forward/Backward Button, DPI, Roller size:125*65*82mm Material: plastic colour:Black Package Contents: 1 * Wireless bluetooth mouse)
