[3-in-1 Versatility]The Cheerdots CHP04 combines an air mouse, laser pointer, and voice recording function in one compact device, offering multifunctional convenience [Bluetooth-compatible 5.0 Connectivity]Equipped with Bluetooth-compatible 5.0 technology for stable and efficient wireless connection to your devices [Extended Battery Life]Enjoy up to 25and days of usage on a single charge, ensuring long-lasting performance for extended presentations and meetings [Compact and Lightweight]With dimensions of 60x41x16mm and weighing only 70g (andplusmn;3g), this device is highly portable and easy to carry [Touchpad Function]Designed 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 (andplusmn;3g) Input Voltage: 4.2V Working Current: andle;75mA Battery Capacity: 450mAh Battery Life: 25and days Operating Temperature: -10 to 40℃ (14 to 104℉) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.