①. RGB wireless gaming mouse is designed to fit the size and contour of your hand, the wireless mouse reduces pressure on the palm and makes wireless mouse control more comfortable and natural. ②. Wireless mouse Built-in rechargeable battery. You don't need to buy batteries anymore, very convenient!! EASY TO USE - one USB receiver at the bottom of the mouse, just plug and play! ③. Computer mouse Advanced Page Back and Page Forward buttons provide convenience when browsing the web. wireless mouse800 /1200/1600 Easily adjust the mouse sensitivity ④. The wireless gaming mouse RGB can change according to the rhythm of the game sound and music, thus increasing the atmosphere of the game ⑤. Widely compatible with Windows 2000 / XP / Vista / 7 / 8 / 10 / Linux. Once you get used to the wireless mouse, you will love it! ⑥. RGB Wireless Gaming Mouse, Optional (Default: 1200), Wireless Gaming Mouse Computer Mouse, 800-1200-1600 Easy to Switch from Gaming to Office. ⑦. Computer Entry-Level Wireless Gaming Mouse RGB Lighting and Adjustable, Ergonomic Office Laptop Mouse, Computer Gaming Mouse with 6 Responsive Buttons for Windows/Mac/Linux/Chrome ⑧. CE marking is a declaration by the manufacturer of a product that the product meets the requirements of the European Commission Directives that apply to it.