[Ergonomic Vertical Design]: Unique vertical ergonomic computer mouse with special volute bionic design reduces arm discomfort and hand stiffness Rechargeable and stay for one month [ Lighting & Software Setting]: With Chasing lighting, offer you a marvelous working experience Driver, all keys are programmable, setting the lighting effects mode and creating any macro, just set and all the settings would be stored [Removable Wrist Rest]: humanized wrist rest design, let your forearm and vertical mouse be a whole part and make your wrist lift from the ground and rest on the comfortable pad which protects your wrist from friction when moving the mouse [5 Adjustable DPI]: 1000-1200-1600- 3 gear DPI, which would be easily shifted according to your daily, even could use it as the ergonomic gaming mouseCompatible with Windows XP, Vista, 7, 8, 10 operating system. Fits for different devices, Laptop, PC Computer, Notebook, to get used to using it)