Description: Size: 112 60 26mm Weight about 70g Mode: Bluetooth-compatible 2.4G Receiver DPI:1200-1600-2400 Specifications: Power-saving, durable and accurate positioning New second generation, novel color, 2400dpi Accurate positioning, no delay, no Caton, and one-click return to desktop design to protect privacy and no embarrassment. 2. Low power consumption and energy saving technology, comfortable and comfortable to accompany for about 60 days after charging. Farewell to the troubles of frequent charging 3. Three-gear DPI selection 1200-1600-2400 three-gear sensitivity switching, accurate positioning, web browsing, work, office, entertainment and games can be used at will. 4. Key mute The left and right mute buttons are mute and high durable micro-motion, matched with rubber rollers Let you have a quiet use environment whether in the office or in the quiet library. 5. One key to return to the desktop Innovative one-click return desktop function, just press, hide the window, refuse to peep, protect privacy Package Included: 1 * Mouse, 1 * Receiver