<ul><li>Premium quality - The shell is made of thick ABS material, Sweat-proof, prevent damage to keycaps, enhanced durability and tactile feedback. long service life, never deformed.</li><li>High Durability - Equivalent switch has a perfect button design and an ultra-durable button that has passed 50 million button tests.</li><li>Professional Button Design - Imitate mechanical keys rofessional button design give you real sense of rhythm. Specially designed keys good for durability and tactile feedback.</li><li>PC gaming mouse and keyboard compatibilty - Easy to Operate?support Windows WinXP/Win7/Win8/Win10/Mac 10.2. USB plug and play, no driver needed</li></ul>