【Professional Office Setup】Lenovo LECOO CM102 wired USB keyboard and mouse combo offers a reliable and efficient solution for your office needs 【Durable Construction】Both keyboard and mouse are made of high-quality ABS material, ensuring longevity and resistance to daily wear and tear 【Full-Size Keyboard】The keyboard features 104 keys, providing a complete layout for comfortable typing and increased productivity 【Adjustable Mouse Sensitivity】The mouse offers three DPI settings (800/1200/1600), allowing you to customize cursor speed and precision 【Long-Lasting Performance】With a key lifespan of over 5 million clicks for both keyboard and mouse, this set is built to withstand extensive use 【Wide Compatibility】Compatible with various Windows operating systems, including Windows 2000, XP, Vista, 7, 8, and 10, ensuring versatility across different work environments Specifications: Keyboard Material: ABS Keyboard Interface: Wired USB Keyboard Key Count: 104 Keyboard Dimensions: Approx. 446.8 x 126.15 x 22mm Mouse Material: ABS Mouse Interface: Wired USB Mouse Button Count: 3 Mouse DPI: 800-1200-1600 (adjustable) Mouse Dimensions: Approx. 108 x 63 x 36mm Operating Voltage: DC 5V (both keyboard and mouse) Key Lifespan: >5 million clicks (both keyboard and mouse) Compatible Systems: Windows 2000 / XP / Vista / 7 / 8 / 10