Features: Support double modes, 2.4G and BT5.2. The 6axis gyroscope sensor can achieve 360free space motion recognition and sensing, with super sensitivity and precise operation. Easy to install, insert and play, convenient for meetings, lecturing, and presentations. Built in 3.7V 250mAh rechargeable battery, easy to charge through USB cable. Suitable for set-top boxes, TV boxes, networks players, PCs, etc. Specifications: Material: ABS Color: Black Type: without backlit, colorful backlit(optional) Size: Approx. 155x45x9mm/6.10x1.77x0.35inch Transmission way: 2.4G BLE5.2 Sensors: 6axis Gyroscope Transmission Dsitance:8-10m Charging Port: Micro USB Standby Power Consumption: 25a Power Consumption: 15mA Battery Type: 250mAh/3.7V Working Temperature: -20~65 Number of Keys: 58 Modulation Frequency: 2.4G-2.4835GHz Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x M5Wireless Fly Mouse Voice Remote Control