Feature: 1. Multi-functional Integrated Mouse: More powerful and reliable, recommended for office tasks, graphic design, and similar applications. 2. Trackball–Omni-directional Operating Experience: The trackball allows for precise cursor -movements, offering a more effortless experience than traditional dragging. 3. Semi-vertical Grip Design: Ergonomically crafted for a more relaxed grip posture. It ensures wrist protection and reduces fatigue during prolonged use. 4. Quality materials: Aluminum alloy detachable base with a magnetic structure. Changing the angle requires only a gentle wrist pressure. Rubberized texture with detailed gradation markings ensures a smooth and slip-free touch. 5. Built-in Battery: Enjoy continuous use with the rechargeable battery, saying goodbye to frequent battery depletion worries. Larger capacity means longer usage time, reducing the need for frequent replacements. Engineered with precision and featuring NTC thermal protection for safe, eco-friendly recharging. 6. RGB lighting effects: Approximately 16.8 Million Color Illumination, Mesmerizing RGB lighting effects with a dedicated button, allowing users to freely switch between colors. Enhances the gaming ambiance and visual appeal. 7. Function Operation Guide: The F-33 trackball mouse boasts a multi-button design, offering a more convenient and expedited user experience. Specification: Features: Multi-functional Integrated Mouse: More powerful and reliable, recommended for office tasks, graphic design, and similar applications. Trackball–Omni-directional Operating Experience: The trackball allows for precise cursor micro-movements, offering a more effortless experience than traditional dragging. Semi-vertical Grip Design: Ergonomically crafted for a more relaxed grip posture. It ensures wrist protection and reduces fatigue during prolonged use. Quality materials: Aluminum alloy detachable base with a magnetic structure. Changing the angle requires only a gentle wrist pressure. Rubberized texture with detailed gradation markings ensures a smooth and slip-free touch. Built-in Battery: Enjoy continuous use with the rechargeable battery, saying goodbye to frequent battery depletion worries. Larger capacity means longer usage time, reducing the need for frequent replacements. Engineered with precision and featuring NTC thermal protection for safe, eco-friendly recharging. RGB lighting effects: Approximately 16.8 Million Color Illumination, Mesmerizing RGB lighting effects with a dedicated button, allowing users to freely switch between colors. Enhances the gaming ambiance and visual appeal. Function Operation Guide: The F-33 trackball mouse boasts a multi-button design, offering a more convenient and expedited user experience. Specification: Color: Black Material: ABS Number of Buttons: 8 Tracking System: Optical Frequency: 2402.85MHZ-2480.85MHz Effective Distance: >10m Operating Voltage/Current: 3.7 V15 mA Battery capacity: 730mAh Button Durability: 3 million times Wheel Durability: 1.2 million times DPI: 800-1200-1600-2000-2400DPI 2.4 GHz Report Rate: 125 -500Hz BT Version: V5.2 BT Report Rate: 90-133Hz Compatibility: Windows ® 11 or later / Windows ® 10/Windows ® 8,Windows ® 7 / MacOS 10.10 or later / Chrome OS TM / linux Kernel 2.6 / Android TM 5.0 or later Product Dimensions: 0°132*102*29mm，18°132*100*62mm Product Weight:260 ± 5 g Package size: 15*11*6.5cm Package weight: 390g Package list: 1* Mouse 1* User manual 1* Charging cable Package List: 1* Mouse 1* User manual 1* Charging cable