Model Rapoo V600S3-Level Lift Wireless Vibration Game ControllerConnection Type 2.4G wireless game padTouch Double-hand touchErgonomic 5S ergonomicsMode X or D or A triple-core three-modeButton Exclusive shortcut buttonVibration Analog double vibration feedbackChip Double MCU smart chipQuality E-sports Performance qualityRange 10 mBattery 550mAh has a built-in polymer batteryFull Charge lasts for 20-50 hours on a full chargeEnergy Saving Mode No operation after 5 minutes automatically into sleep energy saving modeenergy saving only worry.Function four function keys adopt wrapping key distance of only 1.2mmwhich can trigger and respond quickly.