Dual Process, Corrosion-resistant: Using a two spray and two bake process, the touch is delicate and the paint does not peel off, creating a flowing texture of liquid metal ash, presenting a strong futuristic style while ensuring the durability of the product Customized Optical Engine: Equipped with customized high-precision sensors, supporting a 4000FPS1 refresh rate, it can accurately capture every subtle operation of yours Bluetooth-compatible three mode connection, one click switch for multiple device connection: supports 2.4G wireless, Bluetooth-compatible 4.0, Bluetooth-compatible 5.0 three connection modes, can quickly switch between different devices through shortcut keys Innovative battery level indicator, remaining energy at a glance: built-in battery level indicator light, visually displaying the remaining battery level Bionic engineering design has support and is more labor-saving: it is designed according to the hand structure characteristics of Chinese people to provide support for each structure of the hand, with better hand feel and more labor-saving. 5-level DPI adjustment, suitable for different scenarios: supports 800/1200/1600/2000/2400DPI adjustment, meeting the needs of different scenarios such as image editing, entertainment and office. Specifications: Model: X2 Connection technology: Wireless 2.4G/Bluetooth-compatible 4.0/Bluetooth-compatible 5.0 Product size: 11.4 * 6.5 * 3.6cm Product weight: 100 ± 3g Resolution: 800/1200/1600/2000/2400DPI Wireless carrier frequency: 2402-2480MHz Rated working current: ≤ 3.2MA Working voltage: 3.7V Battery capacity: 500mAh Charging Port: Type-C System support: Windows XP and above series/systems compatible with general-purpose mice