Cool Stylish Design: Cool iron man mouse with stylish design can be used to provide good support and gaming experience. It is domineering when Gaming match. The Nano receiver can be stored in the back of the Ergonomic Wireless Mouse（USB receiver hidden in the battery compartment） Cool iron man lights eyes: With the cool lights and fashion Iron Man shape design, Cool Gaming Mice for PC Laptop Signal stability: 10M-transmission distance: 2.4G wireless transmission allows working distance of up to 10m with reliable connection, Silent Click gaming mouse Quiet click and Care for the ear: Portable Mobile Computer Mouse Optical Mice Quiet click sound when pressing buttons,Special design allows you to play the game more feeling Low energy consumption: Auto Power Off (APO) for energy saving. The USB Wireless Mouse will be switched off automatically when the Nano Receiver is disconnected, or the PC is power off