TENJONG PX2 2.4G Wireless Silent Mouse, Rechargeable Waterproof Mouse, Used for Office and Home Metal Gaming

100% brand new, reliable quality description: Subvert the traditional mouse design and put forward the concept of alien species, let the mouse mix with interstellar elements from the inside to the outside, let the mouse become a whole new look, and let you have a better experience in vision and use. feature: Product model: PX2 Connection method: wireless (receiving head is connected through JSB) Product size: 111X63.5x34mm Product weight: 85g Resolution: 1000/ 1200/ 1600DPI Wireless carrier frequency: 2402- 2480MHz Wireless working channel: 16 automatic frame skipping Built-in battery voltage: 3.7V Rated working current: ?7mA Charging input: 5V 500mA Tracking system: optical Operating system: Win XP and above series, System for universal mouse