Naffee Wireless Optical Mouse, Gold, 2.4Ghz, 2400 DPI, for the Super Hero fan Genuine Naffee, fun gold super hero wireless optical mouse with cool illuminated eyes!!! 2.4Ghz, adjustable 2400 DPI for accuracy and convenient 15m (50 ft) wireless range. Silent, responsive, soft touch left/right buttons, forward/back buttons, scroll wheel, on/off switches for both mouse and lights. NIce lightweight design, that is responsive/handles well and is durable (10 million click life). Great for gaming and graphic design alike! Wireless operation via USB receiver (slots into mouse base). For MAC, Laptop and PC - Battery: 1 x AA (not included).