Features: 2.4G wireless technology provides fast and stable transmission in 10m, low latency. Powerful optical engine provides accurate click, quick response and stable signal. Ergonomic design, the v more→ertical type mouse fits the palm and fingers, reduces discomfort when using, bid farewell to the "mouse hand". 3 adjustable DPI(800-1200-1600DPI), easy to switch, adapt to a wide range of material surfaces, accurate and reliable position. Built-in 400mAh lithium battery, long endurance time. Equipped with USB receiver, plug and play, easy to use. Specification: Type: Vertical mouse Connection mode: 2.4G wireless or Wired (optional) Color: Black/White/Pink(optional) Material: ABS DPI: 800-1200-1600DPI …