Mini keyboard mouse remote control $ 14.18 Model: w1 Wireless modulation method: GFSK Modulation frequency: 2.4~2.4835GHz Working temperature: -20~65 Battery type: 300mAh/3.7V lithium battery Whole machine power consumption: <15mA Standby power consumption: 25uA Number of keys: 57 keys Remote control distance: >10 meters Charging port: micro USB Dimensions: 15.8cm5.5cm1.65cm