Wired Right Hand Vertical Mouse Ergonomic Gaming Mouse 1600DPI USB Optical Wrisbrand new and high qualityDPI: 1200Color: Black / Blue / Purple / GrayThis is a truly ergonomic mouse, vertical design,natural stretch of the wrist; arched back combinedWith curved mouse ring design,contoured to hand in most natural state,to reduce hand fatigueErgonomically design,ease the harm of for palm joint or muscle for long-time using mouse
