Bamboo Wired Optical Mouse Healthy Sweat-resistant Anti-radiation Wired Mouse NATURAL BAMBOO MATERIAL: Made of bamboo, warm in winter and cool in summer. Ergonomic principles, humanized design, natural touch, easily keyed on the comfortable and low-key buttons. TECHNICAL SPECIFICATIONS: Corded mouse 3 buttons Optical tracking, durable up to 50 million clicks. IMPROVED ERGONOMICS: The Mouse features a one-size-fits-all ergonomic, form factor to ensure your hand fits snugly for maximum comfort. SIMPLE TO USE: Plug and play, No additional software or firmware required; Compatible with most system including Windows, Mac and Linux. Fit for Notebook,Laptop, Computer, Macbook and other device. LIFETIME SUPPORT: When you have any issues, please contact us to resolve it. We provide 30 days money back warranty without asking reason.