The wireless computer gaming mouse is equipped with silent button, never bothering others. The wireless gaming mouse has a rechargeable battery, with 450mA, ensuring long-term use without charging, enjoying your leasure time. This silent wireless gaming mouse only takes about 2.5 hours for fully charging, waiting less, using more. This silent wireless backlight mouse is designed with light of different colors, adding joyous atmosphere for your gaming time. This optical wireless gaming mouse has a stable and durable USB receiver, no worrying of messy wires around the computer. Color: black, white, gray(optional) Size: about 125 x 78 x 35mm Battery: Rechargeable battery Surface treatment: matte. Engine: Red light engine. Link: 2.4GHz. Number of keys: 7 Foot stickers: 4 groups of UPE foot stickers Interface: USB Wings: electroplated double wings Backlight: RGB streamer adjustable Package List: 1 x Wireless Mouse 1 x USB receiver