Mice & Trackballs Net weight: 72g Mouse size: 10 * 6.5 * 3.4cm Type: 2.4G+BT5.1 dual mode optical mouse Interface: USB DPI: 2400 Adjustable resolution: four gears Number of keys: 7 (keys) Connection method with computer: wirele+Bluetooth Glow: RGB glow Battery type: polymer lithium battery Battery capacity: 700mAh Micro motion life: 5 million times Shipping list: mouse+receiver+manual+charging cable Product features: 1. Adopting 3D rollers, RGB running lights, and skin friendly material side grip slots. 2. Pre and hold for 3 seconds to pop up the volume interface, scroll the scroll wheel to adjust the volume. 3. 4 types of DPI adjustable, 800 (image proceing) -1200 (learning) -1600 (work) -2400 (gaming). 4. Supports 14 lighting modes, with LED full surround light strip design and RGB running lights. Multiple modes are paired with rich lighting effects. 5. Using advanced ergonomic design, it significantly reduces fatigue caused by long-term mouse grip, prevents slipping and sweating, and the curvature fits the palm of the hand for more comfortable use. 6. 7-button wirele charging mouse.