Specification:1Brand/Model: M1062Color: BlackRed.3Material: ABS4Key life: 5 million timesSilent design5Wireless distance: 15m6Work: Photoelectricity7Battery capacity:600mAhChargeable lithium battery8Charging cable length: 25cm9Project Type: Ergonomics Optical Mouse10: Resolution:(1200dpi Default)11: Operation Mode:Opto-electronic12: Rated voltage / current: 3.7V / 18mA13: Power Type:RechargeableCharging time 2hWorking time 150h14: Type:2.4Ghz Rechargeable wireless mouse15Buttons: 2 Buttons and 1 Round (Middle Mutton) and One-button desktop button(Only support windows system.16: System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista Mac OS or latest.17: Product weight:77g18: Item size: 11.3 *5.7* 2.5cm19: Packing weight: 156g20: Package Size:13 * 7.3* 4.3cmPackage List:1 * 2.4 G Wireless Rechargeable Mouse1 * USB Receiver1 * USB Charging Cable(25cm)1* Instruction manualThree-level power saving mode:1): Three seconds into the first sleep light flashing continuously2): 1 minute or so to enter the secondary sleep, intermittent flashing lights3): 8 minutes or so, go to level 3 sleep, the light goes outInstallation and use steps1. 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