·Wired+2.4GHz+BT Trackball Mouse

·PAW3104+BK3633

·Multi functional knob

·With Colorful OLED Panel

·RGB light 

·DPI: 400-800-1200-1600-2400-4800-8000

·Size:0°132*102*29mm，18°132*100*62mm

·Silent switch

·730mAh Li-battery