Specification:Wireless Connections: 2.4G advanced technology, it can not only provide reliable wireless connection but also an accurate tracking. Allow you move your gaming mouse freely without interference within 10m. Soundless Clicking Mouse: Both left and right keys are silent. Say goodbye to the annoy noises when you are working at home or playing games. Amazing Led Lights: 7 colors luminated LED changes its color randomly to create a wonderful atmosphere, making you indulge in your play. And the Led lights can be turned off if you do not need. Extended Battery Life: Built in larger 350mAh Lithium polymer battery. It can be used for 15-30 days once full recharged. Thanks to its Lithium battery, you can even use the mouse when it is recharging. Ergonomic Mouse: Curve design with comfortable materials fit your hand perfectly and naturally. Therefore, you will feel less hand fatigue even for long time use. Package Includes: 1 x LED Wireless Mouse 1 x Charging Cable 1 x USB Receiver