Innovative pressure-sensitive scroll wheel: It has a pressure-sensitive scroll wheel that can achieve different scrolling speeds depending on the pressure applied. This design provides more precise scrolling control, while ordinary mice usually only support simple scrolling functions. Multi-mode 4 in 1 connection: Connection methods include wired Type-C interface, 2.4G wireless, and dual Bluetooth, ensuring that the mouse is compatible with various devices and provides an extremely convenient use experience. Dual Bluetooth device mode: It can be connected to two devices at the same time, such as one connected to a laptop (BT1 mode) and the other connected to a mobile phone (BT2 mode), supporting fast switching of devices without repeated pairing, and can work and play at the same time. High-precision infrared lightless sensor: The infrared lightless sensor does not require a light source, provides high-precision tracking, and adapts to various surfaces, whether on a desk or on a sofa, it can accurate operation. Personalized customizable buttons: The button functions can be customized according to personal habits to improve operation efficiency, so that the mouse fully meets your usage needs and brings an unprecedented convenient experience. Note: The printing/appearance from batch to batch, but not affect the use Specification: Type: 2.4Ghz Wireless Interface Type: USB DPI: 2400 Style: Mini Hand Orientation: Both Hands Number of Buttons: 3 Power Type: RECHARGEABLE Operation Mode: -electronic Operating voltage: 5.00.5V Operating current: 5mA Lithium battery capacity: 150mAh USB2.0 Charging interface: USB-C interface Full charging time: about 30 minutes 2.4G frequency: 2402~2480MHz Working distance: about 10m in open space without obstruction Colour: Black Material: Aluminum Alloy Package Contents:1 x Mouse with rubber cover1 x USB cable1 x Storage bag Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.