Code matching methodLeft button + right button + middle button Press the code indicator light for 3 seconds at the same time to flash, then plug in the receiver code indicator light off to indicate successful code matching Description of working mode1. Working mode:The mouse is in working mode while moving or pressing keys. 2. First-level sleep mode:After the mouse in normal use stops moving for 1 second, the mouse enters the first-level sleep mode. 3. Secondary sleep mode: After the mouse stops moving in normal use for 1 minute, the mouse enters the second-level sleep mode,At this time, the mouse Sensor LED light is working in a blinking light state. 4. Deep sleep mode: (need to press the button or the wheel to wake up the mouse)(1) When the mouse does not move and there is no key operation, after 15 minutes, the mouse enters the depthSleep mode.(2) When the computer is turned off or the receiver is unplugged, the mouse cannot detect the receiver after 5 seconds,The mouse enters deep sleep mode. Charging instructionsWhen there is a pause or the cursor does not move smoothly during use, it indicates that the lithium battery isThe amount is insufficient and the battery needs to be charged. When charging, the charging indicator lights, when fully chargedAfter that, the indicator light goes out. Wireless gaming mouse-Wireless connection-DPI: 800-1000-1200-1600DPI-Polling rate:Default 250Hz-Four-color cool lights-Smart sleep, comfortable and power saving-2.4GHz plug and play-Product size: 120 × 78 × 39mm-Lithium battery capacity: 400mAH-Operating system: Windows XP / 7/8 / 8.1 / 10