SHIPADOO D330 Wired Keyboard Mouse Set 1. UV Coated Keycap Character Technology: Durable UV-coated key legends resist fading and maintain clear visibility after long-term use. 2. Stable Wired Connection Design: Both keyboard and mouse feature wired connectivity for reliable signal transmission and fast response. 3. 150cm Extended Cable Length: Equipped with approximately 150cm cables to support various desktop setups and flexible positioning. 4. Full Copper 4-Core Mouse Cable: Enhances signal stability, durability, and anti-interference performance for smoother operation. 5. 3 Million Click Micro Switch Lifespan: Responsive mouse switches provide long-lasting durability for office work and daily gaming use. 6. Ergonomic Comfortable Typing Experience: Optimized key layout ensures smooth typing and comfortable long-term operation. 7. Wide System Compatibility: Compatible with Windows XP Vista Windows 7 8 Mac OS and other mainstream operating systems. 8. Ideal for Work & Entertainment: Suitable for office tasks, study, home entertainment, and casual gaming applications.