ITEM NAME:4000DPI Optical Wired Gaming Mouse Professional Colorful Backlight Gamer Mice bs Description Specification: Brand new Color: Black Size: approx. 124*68*34mm Connection method: wired Line Length: approx. 1.3m Photoelectric Resolution: 1600dpi Number of Buttons: 4 (key) Interface: USB Working Voltage: 4.25~5.5V Working Current:
