【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 25+ 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 (±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 (±3g) Input Voltage: 4.2V Working Current: ≤75mA Battery Capacity: 450mAh Battery Life: 25+ 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.