VicTsing Gaming Mouse Rechargeable Mice, Wired & Wireless Mouse - 7 Buttons - 20 Changeable Light Effects - 4 Adjustable DPI Levels for PC, Laptop, Mac -Purple Rechargeable Wireless MouseBuilt-in durable lithium rechargeable battery can last up to 6 months after fully charged. Easily recharged through the included USB cable, no need to change the battery.