Features: 2.4G:2.4G wireless transmission technology, 10M wireless receiving distance Adjustable DPI: Third gear DPI adjustment design, fast switching, convenient to use Low noice: Quiet and elegant office wireless mouse, 7 color synchronized breathing light, colorful glow, more cool High resolution: Max 1600 DPI high resolution for fluid motion Fashionable slim design: Only 2.5cm thickness, slim design for sleek look and portable use, ultra-thin appearance, ergonomic design, comfortable grip, enjoy wireless pleasure Charging indicator: Blue light is always on, it is charging, when blue light is off, charging is complete Specification Model: M40 Material: ABS Color: Black, silver Size(L x W x H): About 113 x 58 x 26mm/4.45 x 2.28 x 1inch Wireless distance: 10m Work: Photoelectricity Battery:500mAh rechargeable battery(built in) Charging cable length: 25cm Project Type: Ergonomics optical mouse Resolution: 800,1200,1600.(1200dpi Default) Operation Mode:Opto-electronic Rated voltage / current: 3.7V / 18mA Power Type:Rechargeable(Charging time 2h,Working time 150h) Type:2.4Ghz Wireless mouse Buttons: 2 Buttons and 1 Round (Middle Mutton) and Dpi key System requirements: for Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista OS or latest. Installation and use steps: 1. Remove the wireless mouse from the box. 2. Remove the mini receiver installed in the bottom of the mouse, insert the computer's USB interface,Free code, plug and play. 3.This product is a built-in lithium battery. You only need to set the bottom switch to the ON position. A charging cable is included in the package. When the cursor movement delay occurs, please insert the charging cable into the front end interface of the mouse to charge. Please try not to use it while charging Package included: 1pc x Wireless mouse 1pc x USB charging cable 1pc x Receiver Notice: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement. #Wireless #Mouse #Rechargeable #2.4GHz #Colorful #Lighting #For #Laptop #Low #Noise #Intelligent #Ultra #Thin #Portable #Gaming