3-in-1 VersatilityThe Cheerdots CHP04 combines an air mouse, laser pointer, and voice recording function in one compact device, offering multifunctional convenience Bluetooth-compatible 5.0 ConnectivityEquipped with Bluetooth-compatible 5.0 technology for stable and efficient wireless connection to your devices Extended Battery LifeEnjoy up to 25+ days of usage on a single charge, ensuring long-lasting performance for extended presentations and meetings Compact and LightweightWith dimensions of 60x41x16mm and weighing only 70g (3g), this device is highly portable and easy to carry Touchpad FunctionDesigned with a touchpad, easy to control multi functions Specifications: Model: CHP04 Connectivity: Bluetooth-compatible 5.0 Dimensions: 60 x 41 x 16 mm Weight: 70g (3g) Input Voltage: 4.2V Working Current: 75mA Battery Capacity: 450mAh Battery Life: 25+ days Operating Temperature: -10 to 40 (14 to 104)